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AP State Syllabus AP Board 6th Class Science Important Questions Chapter 2 Knowing About Plants

AP State Syllabus 6th Class Science Important Questions 2nd Lesson Knowing About Plants

6th Class Science 2nd Lesson Knowing About Plants 2 Mark Important Questions and Answers

Question 1.
What are the types of venation?
Answer:
There are two types of venation 1. Reticulate venation 2. Parallel venation.

Question 2.
What are the functions of stomata?
Answer:
Stomata regulate the gaseous exchange between the plant and environment and transpiration.

Question 3.
What are the main parts of the plant?
Answer:
Roots, stem, leaves, flowers are the main parts of the plant.

Question 4.
How many types of root system? What are they?
Answer:
There are two types of root system. 1. Tap root system 2. Fibrous root system.

Question 5.
Give examples for the fibrous root system.
Answer:
Monocot plants have the fibrous root system. Ex. Grass, rice, wheat etc.

Question 6.
What is cotyledon?
Answer:
The seed leaf present within the seed is called cotyledon.

Question 7.
Give examples for monocots and dicots.
Answer:
Monocots: Grass, rice, wheat, maize etc.
Dicots: Mango, pulses, fruits

Question 8.
In a bean how many cotyledons are present?
Answer:
In a bean seed two cotyledons are present.

Question 9.
Which type of root system the dicot plants have?
Answer:
The dicot plants have tap root system.

Question 10.
Give examples of tuberous roots.
Answer:
Radish, carrot, beetroot, sweet potato are examples for tuberous roots.

Question 11.
What is stem?
Answer:
The main axis of the shoot system is called the stem.

Question 12.
What is a node ?
Answer:
Node is the part of stem where the leaf arises.

Question 13.
What is internode?
Answer:
The part of the stem between two successive nodes is called the internode.

Question 14.
In which plant do you observe the parallel venation ?
Answer:
In monocot plants such as grass, cereals, millet plants we will observe the parallel venation.

Question 15.
What is transpiration?
Answer:
Plants release excess of water in their body through stomata in the form of vapour is called transpiration.

Question 16.
What do you know about the flower?
Answer:
The flower is colourful and attractive part in a plant.

Question 17.
What are petals?
Answer:
The colourful and fragrant parts of a flower is petals.

Question 18.
How do you say the millet plant is a monocot?
Answer:
Millet has only one cotyledon in a seed. So, millet is a monocot.

Question 19.
Name the traditional food of Konaseema, prepared with the help of jackfruit leaves.
Answer:
Pottikkalu.

Question 20.
What type of venation is found in the leaves of plants with fibrous roots?
Answer:
Parallel venation is found in the leaves of plants with fibrous roots.

Question 21.
If the leaves have the reticulate venation what would be the type of root?
Answer:
The plants having the reticulate venation have the tap root system.

Question 22.
Give examples for modified stems.
Answer:
Potato, turmeric, garlic, ginger and sugarcane are examples for modified stems.

Question 23.
Define fibrous root system.
Answer:
A cluster of thin and uniform roots arising from the base of the stem is called fibrous root system.

Question 24.
Why Pottikkalu have jack fruit flavour?
Answer:
The leaves of jack fruit are used in the preparation of Pottikkalu. So, Pottikkalu have jack fruit flavour.

Question 25.
Give examples of plants having supporting roots.
Answer:
Banyan tree, Sugarcane and Maize plants have supporting roots which grown above the ground level.

6th Class Science 2nd Lesson Knowing About Plants 4 Mark Important Questions and Answers

Question 1.
Write the differences between potato and sweet potato?
Answer:

Potato	Sweet potato
1. It is a modification of stem.	1. It is a modification of root.
2. As it stores the food in the stem it is known as tuber.	2. As it stores the food in the root, it is known as a tuberous root.

Question 2.
Write the differences between tap root system and fibrous root system?
Answer:

Tap root system	Fibrous root system .
1. A tap root differentiated primary root of the plant.	1. The fibrous root is different from the primary root of the plant.
2. Tap root system consists of tap root and lateral roots.	2. A cluster of thin and uniform roots round here.
3. Tap root penetrates deep into the soil.	3. Fibrous root is shallow and does not penetrate as deeply.
4. It helps the pLant to survive in drought conditions.	4. It helps the plant to prevent the soil erosion.
5. Tap root system found in dicot plants.	5. Fibrous root system found in monocot plants.

Question 3.
In drought conditions which root system is help the plant to survive?
Answer:

• When there is no rainfall for several years it leads to drought.
• When a drought hits, soil dries out, the crops with deep roots have access to deep stored moisture.
• The taproot system has the access to get the moisture from deep levels of the soil.
• So, tap root system help the plant to survive in drought conditions.

Question 4.
What are the differences between terminal bud and auxiliary bud?
Answer:

Terminal bud	Auxiliary bud
1. It occurs at the end or top of the stem.	1. It occurs at a leaf node.
2. It helps the plant to grow taller so that the plant gains more height.	2. It helps to provide support to the plant holding leaves, buds and flowers.
3. Due to this the plant grow in a straight forward.	3. Due to this the plant have more branches like a bush.

Question 5.
What are the stem modifications?
Answer:

• In some plants, the stems are modified to perform the function of storage of food, support, protection and vegetative propagation.
• Potato, turmeric, garlic, ginger, sugarcane store food materials in the stem so that the stem bulges in size. These are known as modified stems or tubers.

Question 6.
What is venation? What are the types in it?
Answer:

• The arrangement of veins in a leaf is called venation.
• There are two types of venation. 1. Reticulate venation 2. Parallel venation
• The veins are arranged in either web-like or network all over the lamina it is called reticulate venation.
• The veins are arranged parallel to one another all over the lamina is called parallel venation.

Question 7.
How do you distinguish the differences between reticulate and parallel venation?
Answer:

Reticulate venation	Parallel venation
1. The veins are arranged in the form of a network or a web like arrangement all over the lamina.	1. The veins are parallelly arranged with one another ail over the lamina.
2. It is seen in the dicot plants.	2. It is seen in the monocot plants.
3. Ex. Mango, Hibiscus, Ficus etc.	3. Banana, bamboo, wheat, maize etc

Question 8.
How do you find the root system without pulling it out?
Answer:

• It is possible to find the root system without pulling it out.
• By observing the leaf venation, we will identify whether that plant has tap root or fibrous roots.
• If the leaf is having a parallel venation, that root of the plant will be fibrous root system.
• If the leaf is having reticulate venation, that root of the plant will be a tap root system.

Question 9.
Write the differences between monocots and dicots?
Answer:

Dicots	Monocots
1. Dicots have two cotyledons in the seed.	1. Monocots have only one cotyledon in the seed.
2. Dicots have taproot system.	2. Monocots have fibrous root system.
3. Leaves in dicots have reticulate venation.	3. Leaves in monocots have parallel venation.
4. Ex. Apple, mango, brinjal, beans.	4. Ex. Wheat, corn, rice.

Question 10.
What are stomata? What is it importance?
Answer:

• The small pores present on the leaf surface is called stomata.
• The stomata act like our nose in the plant.
• These are helpful in the exchange of gases between the plant and the atmosphere.
• Plants release excess water in their body through stomata by the process of transpiration.

Question 11.
What are the functions of root?
Answer:

• Fixes the plant to the soil.
• Absorbs water and minerals from the soil.
• It stores the food in some plants like carrot and beet root.

Question 12.
What is transpiration and what its importance?
Answer:

• The process of releasing water in the form of vapour through stomata is called transpiration.
• It helps to keep the leaves healthy.
• It helps to provide water to leaf cells for photosynthesis.
• The temperature of the plant body maintained constant.

Question 13.
Write the functions of the stem?
Answer:
The stem,

• supports the branches, leaves, flowers and fruits.
• transports water and minerals from root to other parts.
• transports food from leaves to other parts through stem.
• stored food in the plant’s potato, ginger, turmeric, garlic, etc.

Question 14.
Which questions do you pose to know about the plants and its parts?
Answer:

• Which part of the plant absorbs water?
• What are the important parts in a plant?
• What is the function of stem?
• Why some of the roots are modified?

Question 15.
Write the functions of leaf.
Answer:
Leaves play an important role in the life of plant, they are

• help in respiration
• to carry out transpiration
• to prepare food by the process of photosynthesis

Question 16.
What are the root modifications?
Answer:

• In some plants, the roots change their shape and modified to store the food materials.
• The roots of radish, carrot, beet root modified to store the starch.
• Aerial roots grow above the ground, typically providing support to the plant.
  Ex: Banyan tree, sugarcane, Maize etc.
• In mangroves the aerial roots helpful in respiration.

Question 17.
Write about Pottikkalu?
Answer:

• Pottikkalu is a traditional food of Konaseema of Godavari districts.
• Leaves of jack fruit are used in its preparation.
• They make cups with these leaves and fill them batter made of black gram and rice rawa.
• These cups are steamed to get Pottikkalu. These are healthy and delicious with jack fruit flavour.

Question 18.
How do you appreciate the beauty of a flower?
Answer:

• Flowers are the colourful parts of the plants.
• They attract insects for pollination and produce fruits.
• Colourful flowers give beauty to nature.
• By seeing the colourful flowers, we get happiness and they give us a positive effect on mood.

Question 19.
What is a root? Write about its function?
Answer:

• The underground part of the main axis of a plant is known as the root.
• It fixes the plant to the soil.
• It absorbs water and minerals from the soil.
• It stores food in some plants like carrot and beet root.

Question 20.
Which roots are known as tuberous roots? Why?
Answer:

• Radish, carrot, beetroot, sweet potato is known as tuberous roots.
• These plants store food materials in their roots so that they were known as tuberous roots.

Question 21.
How will you tell which part of a plant is the stem and which is the root?
Answer:

• The part of the plant that presents above the surface of soil is the stem.
• The part of the plant that presents below the soil surface is the stem.
• Stem possess nodes, inter nodes and leaves etc. whereas root cannot have these.

Question 22.
What would happen if flowers do not have different colourful petals?
Answer:

• The flower has colourful parts called petals.
• The beautiful petals attract insects for pollination and produce fruits.
• If flowers do not have different colourful petals, they can’t have a fragrance to attract the insects.
• If the plant does not have colourful petals and fragrance, they cannot attract the insects so that fruits are not formed.

Question 23.
What questions do you ask to know more about the aerial roots of Mangroves?
Answer:

• What are mangroves?
• Where do we find these mangroves?
• What is the importance of mangroves?
• What is the special character of mangroves?

Question 24.
Fill the following table by observing the plant leaves?

Sl.No	Name of the plant	Type of venation
1.	Hibiscus (Mandara)
2.	Paddy
3.	Peeple (Raavi)
4.	Jo war

Answer:

Sl.No	Name of the plant	Type of venation
1.	Hibiscus (Mandara)	Reticulate venation
2.	Paddy	Parallel venation
3.	Peeple (Raavi)	Reticulate venation
4.	Jowar	Parallel venation

Question 25.
Draw the diagram of the tap root system and fibrous root system of a plant?
Answer:

6th Class Science 2nd Lesson Knowing About Plants 8 Mark Important Questions and Answers

Question 1.
What will happen if plants cannot store their food?
Answer:

• Plants can store their food by the process of photosynthesis.
• Some of the food is used by the plants for various metabolic processes.
• The remaining food is stored in the various parts of the body such as roots, stem, leaves, seeds, fruits etc.
• This stored food helps the plants to survive in unfavourable conditions.
• Other animals also depend on plants for their food.
• If the plants cannot store the food, the animals that depend on plants get hungry and gradually die.
• When unfavourable conditions like drought appear, the plants will also ultimately die.

Question 2.
How do you prove that stem conducts water?
Answer:
Aim: To observe the conduction of water by a stem.
What you need: A small twig of balsam plant, a glass of water, red ink.
What to do:

• Take a glass of water and add a few drops of ink to it.
• Now place the small twig in the water.

What do you see: The stem turns reddish.
What do you learn: The red ink is taken and transported by the stem upwards.

AP State Syllabus 7th Class English Important Questions Unit 1

7th Class English Important Questions Unit 1

Section – A: Reading Comprehension

A. Reading

1. Read the following text.

The town mouse and the country mouse were cousins. They often wrote to each other. One day, the country mouse got this letter from his cousin.

Kitchen Cupboard,
Mouse Town.
11 March 2012.

Dear Cousin,

I have been ill with a cough and my doctor feels I need a holiday. He has asked me to spend a week in the countryside. May I stay with you? Please give me an early reply.

With warm regards,

Yours affectionately,
Town Mouse

To
Country Mouse, The Mouse Hole,
Mouse Country.

Now answer the following questions:
a) Who sent the letter to whom?
b) Where does the country mouse live?
c) Where does the town mouse live ?
d) What relation does the country mouse and town mouse have ?
e) How long does the town mouse want to stay in the country ?
f) Why does the town mouse want to visit the country mouse ?
Answers:
a) The town mouse sent the letter to the country mouse.
b) The country mouse lives in the mouse hole in Mouse Country.
c) The town mouse lives in kitchen cupboard in Mouse Town.
d) The country mouse and the town mouse are cousins.
e) The town mouse wants to stay for a week in the country.
f) The town mouse had been suffering from cough and cold and his doctor advised him to spend a week in the countryside.

2. Read the following passage.

Receiving the invitation from the country mouse, the town mouse packed his bags and caught the next train to the countryside. The day was bright and sunny and soon the town mouse began to feel hot in the train.
“I wish there was an air-conditioned coach,” he said to himself. “I feel very uncomfortable here.”
However, there was nothing he could do about it. So, he grumbled to himself while the train chugged’slowly into the country. The country mouse was waiting at the station.
“Oh, cousin,” the town mouse said as soon as he got off the train. “The train was dreadful, I feel terribly hot and thirsty. I hope you have something ice-cold for me to drink at home.”
“Well, I have some water,” said the country mouse. “But I can look around for some coconut water if you like.”
“Coconut water?” asked the town mouse in horror. “Don’t you have any orange juice or lemonade ?”
“I am afraid not,” replied his cousin. “But I found a very nice piece of root today and a tender bit of sugar-cane. I’m sure you will enjoy that.”

Now answer the following questions:
a) How was the day weather when the town mouse travelled to the country?
b) “I wish there was an air-conditioned coach,” he said to himself. “I feel very uncomfortable here” – What does this tell us about the town mouse?
c) How did the town mouse feel in the train?
d) What did the country mouse offer the town mouse as soon as he got off the train?
e) What did the town mouse ask the country mouse for ?
Answers:
a) The day was very bright and sunny when the town mouse travelled to the country.
b) It tells us that the town mouse was leading a luxurious, comfortable and civilised life in the town with all modern amenities and comforts.
c) The town mouse felt that the train was dreadful. He felt very hot and thirsty in the train.
d) The country mouse offered some water or coconut water to the town mouse as soon as he got off the train.
e) The town mouse asked the country mouse for orange juice or lemonade.

3. Read the following passage.

“I am afraid not, “ replied his cousin. “But I found a very nice piece of root today and a tender bit of sugar-cane. I’m sure you will enjoy that.”
“Root? Sugar-cane?” the town mouse exclaimed. “But I don’t eat raw food like that.”
The country mouse said, “This is what we eat in the country. So, I’m afraid you too have to eat this. Try it. It’s not bad.”
The town mouse did not enjoy his dinner at all. He nibbled at the root and the sugar-cane and then said he wanted to sleep. The country mouse showed a corner in the mouse hole and said, “There you are; you can sleep there.”
“On the ground?” asked the town mouse. “Do I have to sleep on the ground?”
“Yes, this is how we sleep in the country,” his cousin answered.
As the town mouse lay down on the hard, cold ground, he suddenly thought of something. “Cousin,” he called out.
“Yes, what is it?” the country mouse asked. .
“Why is it so quiet here? Where are all the cars and lorries? Where are the radios and the televisions? Where are all the lights ?”
“This is how it is in the country,” his cousin replied. “It’s always quiet in the country. Sometimes it is quieter than today. My grandfather says that our village is the quietest among all the villages in our district.” “Oh! Is it? The country is a strange place,” said the town mouse. But he said to himself, “I don’t think I like this place.”

Now answer the following questions:
a) What did the country mouse eat in the country?
b) What does the clause ‘I am afraid’ here mean?
c) Where did the country mouse sleep?
d) What did the town mouse worry about?
e) Why did the town mouse not like the country?
Answers:
a) The country mouse used to eat raw food like roots and sugar-cane.
b) ‘I am afraid’ here means ‘sorry’. It is used to express apology;
c) The country mouse used to sleep on the ground.
d) The town mouse worried why it was so quiet in the country, why there were no radios and televisions, why there were no cars and lorries, in the country.
e) There was no delicious food such as bread, jam, fruits and chocolates in the country. There was no comfortable bed to sleep There were no buses and lorries and there was no busy life in the country. Hence the town mouse did not like the country.

4. Read the following passage.

Next morning, the town mouse found that there was no breakfast ready. His cousin told him that they had to go to the nearby farm to search for food.
“We are sure to find something there,” he said. “A nice piece of root or a tender bit of sugar-cane.”
But the town mouse had enough. “Thank you, cousin,” he said. “But I think I’ll catch the next train home. I have suddenly remembered that I have forgotten something.”
A few days later, the country mouse wrote to his cousin, the town mouse. Here is the letter.

Mouse Hole,
Mouse Country.
22 March 2012.

My dear Cousin,

I hope you are well. I am worried about you. I would like to visit you and make sure you are alright.

With love,

Your cousin,
Country Mouse

To
Town Mouse,
Kitchen Cupboard,
Mouse Town.

The town mouse received the letter and read it. Since he was in a hurry, he sent a telegram to the country mouse. Here is his telegram.

OVERJOYED (.) COME SOON (.)
TOWN MOUSE

Now answer the following questions:
a) Where had the mice to go for collecting breakfast?
b) What might they get for their breakfast?
c) Why do you think the town mouse said that he would catch the next train?
d) What did the country mouse write in his letter to his cousin?
e) “Since he was in hurry, he sent a telegram to the countryside” – What does this line suggest us about the life of the town mouse?
Answers :
a) The mice had to go to the nearby farm to search for food.
b) They might get a nice piece of root or a tender bit of sugar-cane for their breakfast.
c) The town mouse did not like the style of living.in the countryside. He was unable to adjust to the ways of the village. So he wanted to go back to the town.
d) The country mouse wrote that he was very much worried about his sick cousin. He said that he would like to visit his cousin to see whether he was alright.
e) It suggests us that in town the life of people is very busy.

5. Read the following passage.
A few days later, the.country mouse arrived in the town. He was surprised by the noise and the lights.
“Why are there lights even in the middle of the night?” he asked.
“This is the town,” his cousin replied. “Here there are lights even in the middle of the day.” “And what is this dreadful noise that never stops?” asked the country mouse.
“That is the traffic,” the town mouse replied. “That is the noise made by buses, lorries, cars and aeroplanes.”
But the country mouse did not like it at all. “All this noise has made my head ache,” he said. “Could I have some water to drink?”
“Why only water?” said the town mouse. “Look at what there is for you – ice cold lemonade, orange juice … which one do you want?”
“Just some water,” answered the country mouse. “Some water and a little bit of food.”
“I have plenty of food, cousin,” said the town mouse proudly. “You can eat as much as you like.”
Sure enough, the house of the town mouse at the back of a kitchen cupboard was full of most delicious food.

Now answer the following questions:
a) What surprised the country mouse in the town?
b) Where did the noise come from?
c) Why did the country mouse not like the noise in the town?
d) What did the town mouse offer his cousin when he asked for water?
e) Why did the town mouse say proudly that he had a plenty of food?
Answers :
a) The country mouse was surprised by the noise and lights in the town.
b) The noise came from the traffic. This noise was made by buses, lorries, cars and aeroplanes.
c) His village was very peaceful. There was no traffic in the country. There were no buses, lorries, cars and aeroplanes in the village.
d) The town mouse offered his cousin ice-cold lemonade, orange juice.
e) In the town a lot of delicious food was available, but in the village every time they were
hungry they had to search for food here and there.

6. Read the following passage.

There was bread and jam, different kinds of fruits, slabs of chocolate and a huge piece of lovely cheese.
“Eat, cousin, eat,” said the town mouse. But just then, there was a sound like a thunder and the town mouse shouted. “Run, cousin, run, run.”
The town mouse pushed the country mouse out through a hole in the back of the cupboard. The country mouse felt his heart beating very fast, “But what is it?” he asked.
“Sssh. ..” whispered the town mouse. “Wait.”
When everything was silent again, the town mouse crept out of the hole. He was quite cheerful again.
“Come out now, cousin,” he said. “That was only somebody opening the cupboard door. We are safe now.”
But they were not safe for very long. Twice more, they had to run for safety when somebody opened the cupboard door.
The country mouse got quite tired of running and hiding. “I want to go back to the country, ” he said. “We may not get much food there, but at least we can eat in peace.”
So, the next day, the country mouse went back to his house in the country and the town mouse stayed on in his cupboard in the town. And as far as I know, they did not visit each other again.

Now answer the following questions.
a) “There was bread and jam, different kinds of fruits” What difference do you find between the food available in the country and that of the town?
b) Where did the town mouse live?
c) “But just then, there was a sound like a thunder” – Where did the sound come from?
d) “We are safe now” – Were they really safe now? Why / Why not?
e) The country mouse wanted to go back to the country. Why?
Answers:
a) In the country the mice had to search for food which was raw and traditional but in the town variety of food was readily available, cooked and delicious.
b) The town mouse lived at the back of the cupboard.
c) The sound came from the opening of the cupboard door.
d) No. They were not really safe. They had to run for safety every time the door of the cupboard was opened.
e) The country mouse got quite tired of running and hiding. Though he did not get much food in the country he could live peacefully and safely there.

7. Read the following passage.

The town mouse and the country mouse were cousins. They often wrote to each other. Receiving the invitation from the country mouse, the town mouse packed his bags and caught the next train to the countryside. The day was bright and sunny and soon the town mouse began to feel hot in the train.
“I wish there was an air-conditioned coach,” he said to himself. “I feel very uncomfortable here”. However, there was nothing he could do about it. So, he grumbled to himself while the train chugged slowly into the country. The country mouse was waiting at the station. “Oh, cousin,” the town mouse said as soon as he got off the train. “The train was dreadful, I feel terribly hot and thirsty. I hope you have something ice-cold for me to drink at home.”
“Well,’I have some water,” said the country mouse. “But I can look around for .some coconut water if you like.” “Coconut water?” asked the town mouse in’horror. “Don’t you have any orange juice or lemonade?”

Now, answer the following questions.
a) Describe how the town mouse felt in the train.
b) Why is the town mouse travelling to the countryside?
c) “Coconut water?” asked the town mouse in horror. “Don’t you have any orange juice or lemonade?”
Based on the above lines from the passage, what can we say about the town mouse?
d) What food was arranged by the country mouse for the town mouse?
e) Why was the town mouse feeling thirsty?
Answers:
a) The town mouse felt hot and uncomfortable in the train. He wished that there was an air- conditioned coach in the train. But he couldn’t do anything about it.
b) The country mouse invited the town mouse to visit the countryside. So, the town mouse was travelling to the countryside.
c) The town mouse was enjoying the varieties of food and luxuries available in the town. It felt strange as the countryside did not have those facilities. The town mouse was not happy and could not adjust with the simple and natural things of country life. He wanted to have all the luxurious items.
d) A nice piece of root and a tender bit of sugarcane was arranged for dinner.
e) The town mouse felt thirsty because he had travelled in a train on a sunny day and was feeling hot.

8. Read the following passage.

Receiving the invitation from the country mouse, the town mouse packed his bags and caught the next train to the countryside. The day was bright and sunny and soon the town mouse began to feel hot in the train.
“I wish there was an air-conditioned coach,” he said to himself. “I feel very uncomfortable here.”

Now, answer the following questions.
a) Who sent the invitation to the town mouse?
b) How was the town mouse going to the countryside?
c) How was the weather?
d) What did the town mouse wish to have?
e) Why did the town mouse wish to have it?
Answers :
a) The country mouse sent the invitation to the town mouse.
b) The town mouse was going to the countryside by a train,
c) The weather was very hot.
d) The town mouse wished to have an air conditioned coach.
e) In the town the town mouse used to live with all comforts such as air condition. He was unable to withstand the heat of the sun. So he wished to have an air-conditioned coach.

9. Read the following passage.

Next morning, the town mouse found that there was no breakfast ready. His cousin told him that they had to go to the nearby farm to search for food. ‘We are sure to find something there,” he said. “A nice piece of root or a tender bit of sugar-cane.” But the town mouse had enough. ‘Thank you, cousin,” he said. “But I think I’ll catch the next train home. I have suddenly remembered that I have forgotten something.”

Now, answer the following questions.
a) What did the town mouse find?
b) Where will they find the food?
c) Why did the town mouse want to go home?
d) What reason did the town mouse give for going home?
e) Identify two food items mentioned in the passage.
Answers:
a) that there was no breakfast ready
b) in a nearyby farm
c) The town mouse used to have varieties of ready made and delicious food in the town. But now here in the countryside it has to go the fields in search of raw food. So the town mouse wanted to go home.
d) The town mouse told that he suddenly remembered that he had forgotten something.
e) root and sugarcane

B. Reading

1. Read the following stanza.

I live in the town
In a street;
It is crowded with traffic
And feet;
There are buses and motors
And trams;
I wish there were meadows
And lambs.

Now answer the following questions:
a) Who does ‘I’ in the above stanza refer to?
b) Where does the speaker live?
c) How is the street where he lives?
d) Why is there a lot of traffic?
e) Does the speaker like the town?
f) What does he wish?
g) How does the speaker like his place to be?
h) Where does the speaker want to live?
i) Why does the speaker not like the town?
j) Where do you expect the meadows and lambs-in towns or in the country ?
k) Pick out the rhyming words from the stanza.
Answers :
a) ‘I’ in the above stanza refers to the town child.
b) The speaker lives in the town.
c) The street is full of traffic and pedestrians.
d) Because there are a lot of buses, motors and trams.
e) No. The speaker (the town child) does not like the town.
f) He wishes that there were meadows and lambs.
g) The speaker likes his place to be beautiful with meadows and animals.
h) The speaker wants to live in a village which is full of meadows and animals.
i) The town is completely congested with full of buildings and traffic. There are no meadows and animals which make the nature beautiful in the town. So he does not like to live in a town.
j) We can expect the meadows and lambs in the villages but not in the town.
k) 1) street…. feet; 2) trams – lambs.

2. Read the following stanza.

The houses all wait
In a row,
There is smoke everywhere
That I go.
I don’t like the noises
I hear.
I wish there were woods
Very near.

Now answer the following questions:
a) Who is speaking in this stanza?
b) How are the houses built?
c) ‘There is a smoke everywhere” – What does ‘there I here refer to? (Or) Where is the smoke?
d) Why is there a lot of smoke everywhere?
e) What does he not like?
f) Where do these noises come from?
g) What does the speaker wish?
h) Why does the speaker want to have ‘woods’ near his place?
i) What do you understand from the wish of the speaker?
j) Pick out the rhyming words from the stanza.
Answers :
a) The town child is speaking in this stanza.
b) The houses are built in a row.
c) ‘There’ here refers to the town. (Or) The smoke is everywhere in the town.
d) Because in town there are a lot of factories, hotels, industries and a lot of cars, buses, trams and lorries. They emit a lot of smoke.
e) He does not like the noises and smoke from the factories, industries and vehicles.
f) These noises come from the vehicles, industries and factories.
g) The speaker wishes to have forests or woods near his town.
h) The speaker wishes to have forests near his town because the trees of the forests help to control pollution by absorbing the carbon dioxide.
i) We understand that the speaker wants to live peacefully away from the noise and pollution of the town.
j) row – go; hear – near.

3. Read the following stanza.

There is only one thing
That I love,
And that is the sky
Far above,
There is plenty of room
In the blue
For castles of clouds
And me, too!

Now answer the following questions :
a) Who does ‘I’ here refer to?
b) What is the only thing the speaker loves?
c) Why does he like sky?
d) “In the blue” – What does the word ‘blue’ here mean?
e) What castles are there in the sky?
f) “And me too’ – Where does the speaker want to be?
g) Why does the speaker want himself to be in castles of clouds?
h) What is the plenty of room there in the sky for?
i) Which word in the above stanza means “large strong buildings”?
j) Pick out the rhyming words from the stanza.
Answers:
a) ‘I’ here refers to the town child.
b) The only thing the speaker (the town child) loves in the town is the sky.
c) Because in the sky there is a lot of room and there are no buildings and vehicles, noise and smoke in the sky.
d) The word ‘blue’ here means the ‘sky’.
e) In the sky there are castles of clouds.
f) The speaker wants to be in the sky.
g) Because in the castles of clouds there is no smoke and noise and there is a lot of open place in the sky. In the sky he can be away from pollution and helter- skelter of the town.
h) In the sky there is a lot of room for the castles of clouds.
i) Castles
j) love … above; blue – too.

4. Read the following stanza.

My home is a house
Near a wood
(I’d live in a street
If I could!)
The lanes are so quiet,
Oh, dear!
I do wish that someone Lived near.

Now answer the following questions:
a) Who is speaking in this stanza?
b) Where is the speaker’s house?
c) Where does he want to live?
d) How are the lanes?
e) Why are the lanes so quiet?
f) What does the speaker wish?
g) Which word in the stanza means “an area of trees smaller than a forest”?
h) Who does the speaker address as ‘dear’?
i) “I wish that someone lived near” – What do you understand from this sentence?
j) Pick out the rhyming words from the stanza.
Answers:
a) The country child is speaking in the stanza.
b) The speaker’s house is near a wood.
c) The speaker (The country child) wants to live in a street in the town.
d) The lanes in his village are so quiet.
e) Because there are a few people in the village.
f) The speaker wishes that someone lives near his house.
g) ‘wood’
h) The speaker addresses the readers as ‘dear’.
i) In the country very few people live and there are no one to play with him. So he wishes someone to live in his neighbourhood.
j) wood …. could ; dear …. near.

5. Read the following stanza.

There is no one to play with
At all,
The trees are so high
And so tall;
And I should be lonely
For hours,
Were it not for the birds
And the flowers.

Now answer the following questions:
a) Why is there no one to play with?
b) How are the trees?
c) Why are the trees so high and tall?
d) How is he in the country?
e) Were it not for the birds and the flowers’ – What does this clause mean?
f) Who are the friends for him in the country?
g) When should he be lonely?
h) What does the poet want to describe in the stanza?
i) Why does the speaker not want to live in the village?
j) Pick out the rhyming words from the stanza.
Answers:
a) Because it is the country and very few people live there.
b) The trees are high and tall.
c) Because in the country there is a lot of place. In the town all the trees are cut down for want of site for construction of houses, factories and roads.
d) He is lonely in the country.
e) It means that if the birds and flowers were not there, he should be lonely in the country.
f) The birds and flowers are his friends in the country.
g) If the birds and animals were not there, he should be lonely.
h) The poet wants to describe why the country child does not like to live in the „ country.
i) The speaker does not like to live in the country because there are no one to give company to him in the country.
j) all – tall; hours – flowers.

6. Read the following stanza.

I wish that I lived
In a town
To see all the trams
Going down
A twinkling street
That is bright
With wonderful colours
At night!

Now answer the following questions:
a) Who does ‘I’ here refer to?
b) Where does the speaker live?
c) What does the speaker wish?
d) Why does he want to live in a town?
e) What attracts him to the town life?
f) How are the streets in the town at night?
g) What does the poet want to describe in the stanza?
h) Pick out the rhyming words in the stanza.
i) Why are the nights colourful in towns?
j) If you were given an option to live in a town or a country, where would you prefer to live?
Answers:
a) ‘I’ here refers to the country child.
b) The speaker lives in a country.
c) The speaker wishes to live in a town.
d) In a town he can see the trams, the bright lights, colourful nights. They make him wish to live in a town.
e) The trams, the colourful nights and the bright lights attract him to the town life.
f) The streets are bright and colourful in the town at night.
g) The poet wants to describe why people are attracted to the city life in the stanza.
h) town – down; bright – night.
i) The town wakes up all the night and some activity or other goes on all the night in the town. So the nights are bright and colourful in the town.
j) If I were given an option to live in a town or in a country, I would prefer to live in a country.

7. Read the following stanza.

The Town Child

I live in the town
In a street;
It is crowded with traffic
And feet;
There are buses and motors
And trams;
I wish there were meadows
And lambs.
The houses all wait
In a row,
There is smoke everywhere
That I go.
I don’t like the noises
I hear –
I wish there were woods
Very near.

Now, answer the following questions:
a) Where does the ‘speaker’ live?
b) Pick out any two vehicles from the poem.
c) What does the speaker find everywhere?
d) Pick out the word that rhymes with ‘trams’.
e) What does the speaker want to be very near?
Answers:
a) The speaker lives in a town.
b) Buses and trams
c) The speaker finds smoke everywhere.
d) ‘lambs’
e) The speaker wants to have woods very near.

C. Reading

1. Read the following passage.

When spring came to the city of Cleveland in 1909, it did not change Gates Avenue.
People who lived on the pretty streets near Gates Avenue were making gardens and painting their houses. But Gates Avenue continued to ‘look dirty and ugly.
Gates Avenue was a short street, but it seemed longer because it was so ugly. Most of the families who lived there had very little money. They never expected to have any more. Their houses had not been painted in many years, and they did not even have n.inning water.
The street itself was ugly too. There was no pavement, there was no streetlight; and the railroad’ at the end of Gates Avenue added noise and dirt.

Now answer the following questions:
a) Why did Gates Avenue seem longer though it was short?
b) Why were the houses not painted in Gates Avenue?
c) What facilities did they not have in Gates Avenue street?
d) What added noise and dirt to Gates Avenue?
e) Who were making gardens and painting their houses?
Answers:
a) Gates Avenue seemed very long because it was very much ugly and dirty.
b) because the people in Gates Avenue were very poor.
c) Gates Avenue did not have pavement and streetlight.
d) The rail road at the end of the street added noise and dirt to Gates Avenue.
e) People who lived on the pretty streets near Gates Avenue were making gardens and painting their houses.

Additional Questions
a) What is the name of the street mentioned in the passage?
b) En what way was Gates Avenue different from other streets?
c) Why was Gates Avenue ugly and dirty?
d) What made Gates Avenue look very ugly?
e) Where is Gates Avenue?
f) Why did the other streets in Cleveland look pretty?
g) “….. they did not even have running water’ – What does the phrase ‘running water’ here mean?
Answers:
a) Gates Avenue was the name of the street.
b) While all the other streets were made-beautiful by growing gardens and painting houses Gates Avenue looked dirty and ugly.
c) 1. The people living in Gates Avenue were very poor.
2. They could not afford to paint their houses.
3. There was no proper drainage system in the Avenue.
4. The street itself was ugly.
5. Lack of pavements and drainage system and the existence of the rail gate at the end of the street made the street even more ugly.
d) The rail road at the end of the street made the street even more ugly.
e) Gates Avenue is in Cleveland.
f) The people in other streets made their streets look beautiful by growing gardens and painting their houses.
g) Water supply system through pipes and taps

2. Read the following passage.

The other girls in the school near Gates Avenue wore new and pretty clothes that spring. But the little girl from Gates Avenue still wore the dirty dress that she had worn all winter. Probably that was the only dress she owned.
Her teacher was very unhappy. The little girl was so nice! She always worked hard in school; she was always friendly and polite. Her face was dirty and her hair was untidy, but anyone could see that she was pretty under the dirt.
One day the teacher said, “Won’t you wash your face before you come to school tomorrow morning? Please do that, just for me.
The next morning the child’s pretty face was clean, and her hair tidy. Before the little girl went home that afternoon, the teacher said, “Now, dear, please ask your mother to wash your dress.”
But the girl continued to wear the same dirty dress, “Her mother is probably not interested in her,” the teacher thought. So she bought a bright blue dress and gave it to the little girl. The child took the gift eagerly and rushed home.

Now answer the following questions:
a) Why did the girl wear the dirty dress?
b) “Probably that was the only dress she owned” – How can you say?
c) Why was the teacher unhappy?
d) Why would all the people say, “She was pretty under the dirt”?
e) What kind of girl was she?
f) “Please do that just for me.” – What does the word ‘that’ here mean?
g) Why did the girl look pretty the next day?
h) What did the teacher request the girl the next day?
i) Why did the girl continue to wear the same dirty dress?
j) What did the teacher do on the third day to make her look beautiful?
Answers:
a) Because the girl was poor and she owned only one dress.
b) 1. She was very poor.
2. She used to wear the same dress every day.
c) Because though the girl was so nice her face was dirty and her hair was untidy.
d) Naturally she was very pretty and beautiful but her face was dirty and her hair was untidy. So everyone would say she was pretty under the dirt.
e) She was a nice girl. She always worked hard in school. She was always friendly and polite.
f) ‘That’ here means washing her face before coming to school.
g) Because the next morning the girl washed her face and had her hair combed.
h) The next morning the teacher requested the girl to get her dress washed.
i) Because she had only one dress and she would not have had another dress if she had got it washed.
j) On the third day the teacher bought a new blue dress and gave it to the girl to make her look beautiful.

3. Read the following passage.

The next morning she came to school in the new blue dress, and she was very clean and tidy. She told her teacher, “My mother couldn’t believe her eyes when she saw me this morning in my new dress. My father wasn’t at home, but he’ll see me at supper tonight.” She was full of excitement.
When her father saw her in her new blue dress, he was amazed to find that he had a very pretty little girl. When the family ate supper, he was even more amazed to see a cloth on the kitchen table-, The family had never used a table cloth before. “We’re going to begin to be tidier here,” his wife said. “I’m ashamed to be dirty when our daughter is so clean.”
After supper, the mother began to wash the kitchen floor. Her husband watched silently for several moments. Then he went outside and began to repair the fence. The next evening, with the family’s help, he began to make a garden.

Now answer the following questions:
a) How did the girl look the next morning when she came to school?
b) Why was she very clean and tidy the next morning?
c) Why could her mother not believe her eyes?
d) Why was the girl full of excitement?
e) What made her father amazed?
f) What made her father even more amazed?
g) What did her father decide?
h) Why was her mother ashamed?
i) What did her mother do to be tidier?
j) What did her father do to keep the surroundings clean?
Answers:
a) The girl was very clean and tidy the next day.
b) Because she washed her face, combed her hair and wore a new blue dress.
c) Because the girl looked beautiful in her blue dress.
d) Because she looked beautiful in her blue dress and her parents were happy to see her beautiful face.
e) Her father was amazed to know that his daughter was very beautiful.
f) When he saw a cloth on the kitchen table he was even more amazed.
g) Her father decided to begin to be tidier thereafter.
h) Her mother was ashamed to be dirty when their daughter was so clean.
i) She began to wash the kitchen floor after supper.
j) Her father repaired the fence and he began to grow a garden to make the surroundings clean.

4. Read the following passage.

During the following week, the man in the next house watched what his neighbour was doing. And by the end of the week, the man began to paint his house — for the first time in ten years. A few days later, the young minister of a church near Gates Avenue passed these two houses and saw two men working. For the first time he noticed that there was no pavement on Gates Avenue, and no streetlight, and no running water. “People who are trying so hard to make decent homes here deserve help,” the minister thought. He asked some important citizens in the city to help them.

Now answer the following questions:
a) How did girl’s father inspire his neighbour?
b) Who came to Gates Avenue?
c) What did the young minister notice?
d) What inspired the young minister to build a pavement?
e) Why did the minister feel that the people deserved help?
f) “He asked some important citizens to help them” – Who does ‘they’ here refer to?
g) What did the minister ask the important citizens to do?
h) What were the problems the minister noticed in Gates Avenue?
i) What did the minister see at first?
j) How long had the house not been painted?
Answers:
a) When the neighbour of the girl watched her father growing a garden he was inspired and began to paint his house.
b) The young minister of a church came to Gates Avenue.
c) The young minister noticed that the pavement, streetlights and running water were not there at Gates Avenue.
d) When he came to Gates Avenue he saw two men working in front of their houses to make their surroundings clean. It inspired the minister to build a pavement.
e) When he came to Gates Avenue he saw the people working to clean their surroundings; so he felt they deserved the help.
f) ‘They’ here refers to the people of Gates Avenue.
g) The minister asked the important citizens to help the people of Gates Avenue.
h) Lack of pavements, streetlights and proper running water system were the problems in Gates Avenue.
i) At first the minister saw the men working to clean their surroundings.
j) The house had not been painted for years.

5. Read the following passage.

A few months later, because of the young minister, there was a pavement on Gates Avenue.
There was a streetlight on the corner, and the houses had running water. Six months after the little girl got her new blue dress, Gates Avenue had become a tidy street where respectable citizens lived.
When people in other places heard the story of Gates Avenue, they began to organise their own ‘clean up’ campaigns. Since 1913, more than seven thousand towns and cities have organised campaigns for painting and repairing homes and making better lives for the people who live in them.
Who knows what will happen when a teacher gives a little girl a new blue dress?

Now answer the following questions:
a) Who was responsible for building a pavement?
b) What were the other services provided by the minister?
c) How long did it take to get a tidy street for Gates Avenue?
d) Now what type of citizens live in Gates Avenue?
e) How did the experience of Gates Avenue inspire the other places in the city?
f) When did the ‘clean up’ campaign begin in Cleveland?
g) Who do you think initiated the’clean up’campaign in Gates Avenue?
h) What type of activities were taken up as a part of ‘cleaning up campaign’?
i) Do you know any such campaign is going on in our country now? Name that campaign.
j) According the passage, how many towns and cities have organized ‘clean up’ campaigns since 1913?
Answers:
a) The young minister of the church was responsible for building a pavement.
b) The minister provided streetlight, and running water system in addition to the pavement in Gates Avenue.
c) Gates Avenue took six months after the girl had got a new dress to get a tidy street.
d) Now respectable citizens live ip Gates Avenue.
e) Having been inspired by the people of Gates Avenue the people of other places began to organise their own ‘clean up’ campaigns.
f) The ‘clean up’ campaign began in 1913 in Cleveland.
g) The ‘clean up’ campaign was actually initiated by the teacher who bought a new dress for the poor girl.
h) As a part of cleaning up campaign people took up painting, and repairing homes and making better lives for the people who live in it.
i) Yes. One such ‘clean up’ campaign is going on in our country now. The massive ‘clean up’ programme is called ‘Swatchch Bharath’ (Clean India). It was started by our Prime Minister Narendra Modi on 2nd October 2014.
j) More than seven thousand towns and cities.

6. Read the following passage.

The little girl from Gates Avenue wore the dirty dress that she had worn all winter. Probably that was the only dress she owned. Her teacher was very unhappy. The little girl was so nice! She always worked hard in school; she was always friendly and polite. Her face was dirty and her hair was untidy, but anyone could see that she was pretty under the dirt. One day the teacher said, “Won’t you wash your face before you come to school tomorrow morning? Please do that, just for me.”
The next morning the child’s pretty face was clean, and her hair tidy. Before the little girl went home that afternoon, the teacher said, “Now, dear, please ask your mother to wash your dress. “But the girl continued to wear the same dirty dress, “Her mother is probably not interested in her” the teacher thought. So she bought a bright blue dress and gave it to the little girl. The child took the gift eagerly and rushed home. The next morning she came to school in the new blue dress, and she was very clean and tidy. She told her teacher, “My mother couldn’t believe her eyes when she saw me this morning in my new dress. My father wasn’t at home, but he’ll see me at supper tonight.” She was full of excitement. When her father saw her in her new-blue dress, he was amazed to find that he had a very pretty little girl.

Now, answer the following questions.
a) What was the teacher’s opinion about the girl’s mother?
b) Why was the teacher unhappy?
c) What kind of girl was the little girl in the. above passage?
d) Why would all people say “She was pretty under the dirt”?
e) Describe the nature of the teacher based on the story.
Answers:
a) The teacher’s opinion was that that the girl’s mother was probably not interested in the tidy appearance of her daughter.
b) Because the girl wore the same dirty dress every day and had an untidy appearance.
c) She was a nice girl. She always worked hard in school. She was always friendly and polite.
d) Naturally she was very pretty and beautiful but her face was dirty and her hair was untidy.
So everyone would say she was pretty under the dirt.
e) The teacher was kind, caring and helpful in nature. She gave good advice to the girl and also brought Tier a new dress. She was really interested in her well-being. She wanted to help her to maintain a tidy appearance.

Unseen Comprehension

1. Read the following passage carefully.

An elephant does not work mechanically, like many other animals. He never stops learn¬ing because he is always thinking. Not even really a good sheep – dog can compare with an elephant in intelligence. An elephant never forgets. His little actions reveal an intelligence which finds in prompt solutions for new difficulties. If he cannot reach with his trunk some part of his body that itches, he does not rub it against a tree; he may pick up a long stick and give Himself a good stretch with that instead. If he pulls up some grass, and it comes up by the roots with a lump of earth, he will smack it against his foot until all the earth is shaken off or, if the water is handy, he will wash it clean, before putting it into his mouth.

Now answer the following questions.
a) Why does the elephant never stop learning?
Answer:
The elephant never stops learning because he is always thinking.

b) Write at least two actions which prove that the elephant is an intelligent.
Answer:
i) If he cannot reach with his trunk some part of his body that itches, he picks up a long stick and gives himself a good stretch with that instead.
ii) If he pulls up some grass, and it comes up by .the roots with a lump of earth, he will smack it against his foot, until the earth is shaken off.

Choose the correct answer from the choices given.
c) Why does an elephant want a long stick? ( )
i) To dig out a lump of earth
ii) To smack it against his foot
iii) To rub that part of his body that itches
iv) To defend himself from the enemy
Answer:
iii) To rub that part of his body that itches

d) Why does the elephant smack some grass against his foot? ( )
i) To grind it
ii) To shake off the grass
iii) To rub his body with it
iv) To chew the roots
Answer:
ii) To shake off the grass

e) What does the elephant do before putting the grass roots with a lump of earth into his mouth ? ( )
i) He smacks it against his foot.
ii) He washes it clean.
iii) He either smacks it against the foot or washes it clean.
iv) He lifts it with his trunk and grinds it under his feet.
Answer:
iii) He either smacks it against the foot or washes it clean.

2. Read the following passage carefully.

Newton had a little dog. He called it Diamond. One day it was lying in his reading room. In the room there were heaps of papers and writings and a lighted candle on a table. Newton left the room for a few minutes and suddenly Diamond jumped upon the table. This caused the lighted candle to fall on the papers. All the papers caught fire and were burnt to ashes. On coming back, Newton saw to his surprise, what Diamond had done. But he did not strike the dog. He rather patted his head and said, ‘Diamond, you do not know-what mischief you have done.”

Now answer the following questions.
a) What were the things lying on the table?
Answer:
There were heaps of papers and writings and a burning candle on the table.

b) How did the papers catch fire?
Answer:
Newton was away for a short time. Then his pet dog suddenly jumped upon the table. This caused the lighted candle to fall on the papers and they caught fire.

Choose the correct answer from the choices given.
c) Newton called his dog ( )
i) Prince
ii) Pearl
iii) Diamond
iv) Ruby
Answer:
iii) Diamond

d) From the passage we can understand that Newton was ( )
i) kind and cool tempered
ii) cruel and short-tempered
iii) angry and ferocious
iv) Mad and vicious
Answer:
i) kind and cool tempered

e) What did Newton do when he found that his dog burnt his papers to ashes? ( )
i) He beat the dog.
ii) He killed the dog.
iii) He patted the dog.
iv) He shouted at the dog.
Answer:
iii) He patted the dog.

3. Read the following passage carefully.

Every day I walk a half-mile from my home to the tramcar lines in the morning, and from the lines to my home in the evening. The walk is pleasant. The road on either side is flanked by red and green-roofed bungalows, green lawns and gardens. The exercise is good for me and now and then I learn something from a little incident One morning, about half-way between my front gate and the tram track, I noticed two little boys one was four years old perhaps, the other five. Playing in the garden of one of the more modest cottages. The bigger of the two was a sturdy youngster, very dark, with a mat of coarse hair on his head and coal black eyes. He was definitely a little Jamaican – a strong little Jamaican. The other little fellow was smaller but also sturdy – he was white with hazel eyes and light-brown hair. Both were dressed in blue shirts and kaki pants: they wore no shoes and their feet were muddy. They were not conscious of my standing there.

Now answer the following questions.
a) He was definitely a Jamaican. How could the writer guess it?
Answer:
His dark colour and the mat of coarse hair on his head made the writer guess that he was a little Jamaican.

b) What is the exercise for the writer?
Answer:
A half a mile walk from home to the tramcar lines in the morning and from tramcar lines to the home in the evening was an exercise for the writer.

Choose the correct answer from the choices given.
c) How was the cottage where the boys were playing? ( )
i) beautiful
ii) modest
iii) modern
iv) ugly
Answer:
ii) modest

d) What are there on either side of the road? ( )
i) green lawns and gardens
ii) red and green-roofed bungalows
iii) small cottages with tild roofs
iv) big cottages with tiled roofs
Answer:
ii) red and green-roofed bungalows

e) How old was the black boy? ( )
i) six years
ii) four years
iii) five years
iv) eight years
Answer:
iii) five years

4. Read the following passage carefully.

Of all the weapons of destruction invented by science till today, the most destructive one is the Atom bomb. Scientists have succeeded in making this after years of research. These researches first started in Germany about the beginning of the Second World War. The German scientists were afterwards engaged by America, and a big laboratory covering several square miles was set up in that country. Constant researches were carried on in America very secretly and in 1944, the scientists succeeded in making the Atom bomb. During that time the Second World War was almost coming to an end. Germany was defeated. But the small country, Japan, was still waging the war against the mighty forces of England, France and Russia and America was forced to enter the war. An Atom bomb was flown from America to Japan, and was dropped on a city, in 1945, called Hiroshima, where a Japanese army was stationed. It was a great populous city. The bomb not only killed the whole army but also levelled all the houses to the ground and nothing was left but heaps of debris. Even many people living for away received severe burns by the rays that came out of the bursting bomb.

Now answer the following questions.
a) Why was the Atom bomb dropped on Hiroshima?
Answer:
to defeat Japan.

b) What was the achievement of the scientists in 1944?
Answer:
The Atom bomb was invented.

Choose the correct answer from the choices given.
c) Who invented the Atom bomb?
i) The American scientists
ii) The German scientists
iii) The Russian scientists
iv) The French scientists
Answer:
i) The American scientists

d) Where was a big laboratory set up?
i) In America
ii) In Germany
iii) In France
iv) In Japan
Answer:
i) In America

e) When was the Atom bomb dropped on Hiroshima?
i) in 1944
ii) in 1945
iii) At the beginning of the Second World War
iv) in 1946
Answer:
ii) in 1945

5. Read the following passage carefully.

Sharks have lived on earth for more than 180 million years. Although they live in all the oceans of the world, they are found mostly in sub-tropical and tropical waters. There are about 350 kinds of sharks. The largest sharks are the whale shark and the basking shark, which feed on plankton and small fish. The adult whale shark grows to about 13 metres long, while the basking shark extends a little over 8 metres. Most of the sharks are not ferocious. On the other hand, there are a number of sharks which have killed swimmers. These killer sharks include mako, the great hammerhead, lemon, blue and of course the great white shark. The great white shark is the largest and the most dangerous of all animals known to attack hu¬mans. It weighs more than 1,300 kilograms. It can swim through rough water also at a speed of 32 kilometres per hour. However, the fastest swimmer in the shark family is the blue shark, which can swim at a speed of nearly 72 kilometres per hour.

Now answer the following questions.
a) Name some killer sharks.
Answer:
Mako, the great hammerhead, lemon, blue and the great white shark are killer sharks.

b) Where are the sharks mostly found ?
Answer:
The sharks are mostly found in sub-tropical and tropical ocean waters.

Choose the correct answer from the choices given.
c) Which shark is the most ferocious shark? ( )
i) The lemon shark
ii) The great white shark
iii) The mako shark
iv) The great hammerhead shark
Answer:
ii) The great white shark

d) What is the average speed of a white shark? ( )
i) 40 kilometres per hour
ii) 32 kilometres per hour
iii) 65 kilometres per hour
iv) 72 kilometres per hour
Answer:
ii) 32 kilometres per hour

e) What is the fastest swimmer in the shark family? ( )
i) The lemon shark
ii) The blue shark
iii) The white shark
iv) The mako shark
Answer:
ii) The blue shark

Unseen (Data Interpretation)

1. Read the following table showing fat soluble vitamins, their sources and deficiency diseases.

Now answer the following questions.
a) Name some sources of carotene.
Answer:
Carrots, sweet potato and spinach

b) What is the scientific name of vitamin D?
Answer:
Calciferol

c) Which vitamin deficiency causes infertility in men?
Answer:
Vitamin E

d) The deficiency of which vitamin causes defective coagulation of blood?
Answer:
Vitamin K

e) Write the names of fat soluble vitamins.
Answer:
Vitamins A, D, E & K are fat soluble vitamins.

2. Study the following table.

List of Doctors in NRI Hospital, Guntur

Sl. No.	Name	Age	Specialisation	Native Place
1.	Ramesh	50	Cardiologist	Vijayawada
2.	Govind	52	Surgeon	Chittoor
3.	Latha	38	Gynaecologist	Guntur
4.	Mohan	44	Physician	Nellore
5.	Sindhu	28	Dentist	Ongole

Now answer the following questions.
a) Who is the youngest doctor of all?
Answer:
Sindhu is the youngest doctor of all.

b) Which doctor performs operations?
Answer:
Govind performs operations

Choose the correct answer from the choices given.
c) Sindhu treats the problems of ………….. ( )
i) heart
ii) teeth
iii) eyes
Answer:
ii) teeth

d) Who treats the problems of women? ( )
i) Latha
ii) Sindhu
iii) Ramesh
Answer:
i) Latha

e) Which of the following statements is true according to the data given in the table? ( )
i) Two doctors come from Guntur.
ii) Govind comes from Ongole.
iii) There is only one physician in the hospital.
Answer:
iii) There is only one physician in the hospital.

3. Read the following information of Murthy’s family.

Now answer the following questions.
a) Who is Latha?
Answer:
Latha is the wife of Murthy.

b) How many grandchildren does Murthy have?
Answer:
Murthy has five grandchildren.

Choose the correct answer from the choices given.
c) Akhil is the son of ( )
i) Veena
ii) Swapna
iii) Bhagya
Answer:
iii) Bhagya

d) Aneesh and Ananya are: ( )
i) cousins
ii) brother and sister
iii) wife and husband
Answer:
ii) brother and sister

e) Which of the following is true with reference to the information given above? ( )
i) Surya has one daughter.
ii) Swapna and Veena are sisters.
iii) There are 13 members in the family.
Answer:
iii) There are 13 members in the family.

4. Study the following table given below. The table shows the average life span of some animals and birds.

Sl. No.	Name of the animal / bird	Average life span in years
1.	Asian Elephant	80
2.	African Elephant	70
3.	Dog	20
4.	Eagle	60
5.	Turtle	125
6.	Human beings	78
7.	Humming Bird	8
8.	Queen been	5

Now answer the following questions.
a) Which animal has the highest life span?
Answer:
Turtle has the highest life span.

b) What is the average life span of human beings?
Choose the correct answer from the choices given.
Answer:
78 years

c) The creatures which have less than 10 years of life span are ( )
i) Dog and eagle
ii) Asian elephant and African elephant
iii) Humming bird and queen bee
Answer:
iii) Humming bird and queen bee

d) The life span of an eagle is …… years. ( )
i) 70
ii) 80
iii) 60
Answer:
iii) 60

e) Which of the following statement is true as per the data? ( )
i) Human beings have less than that of the African elephant.
ii) The life span of the eagle is higher than that of the Asian elephant.
iii) The only animal which has more than a hundred years of life span is the turtle.
Answer:
iii) The only animal which has more than a hundred years of life span is the turtle.

5. Read the following pie chart showing the percentage distribution of the expenditure incurred in publishing a book.

Now answer the following questions.
a) What does the above pie-chart show?
Answer:
The pie chart shows the percentage of distribution of the expenditure incurred in publishing a book.

b) Of all the expenditures of publishing a book which costs maximum?
Answer:
Of all the expenditures of publishing a book the cost of the paper is maximum.

Choose the correct answer from the choices given.
c) Which two expenditures cost the same? ( )
i) Paper cost and royalty
ii) Royalty and Binding
iii) Printing cost and Binding
Answer:
iii) Printing cost and Binding

d) The printing cost is equal to the sum of the following two expenditures ( )
i) Binding and Royalty
ii) Transport and Royalty
iii) Transport and promotion costs
Answer:
iii) Transport and promotion costs

e) Which of the following statements is true according to the pie-chart? ( )
i) Paper cost is more than the sum of printing and transport costs.
ii) Printing cost is more than the paper cost.
iii) Expenditure on transport is equal to the expenditure of promotion.
Answer:
iii) Expenditure on transport is equal to the expenditure of promotion.

6. Study the table carefully.

Percentage of sales of fruits in India in 2015

S.No.	Fruits	Percentage
1.	Apples	20%
2.	Mangoes	10%
3.	Bananas	50%
4.	Cherries	12%
5.	Guavas	8%

Now, answer Hie following questions.
a) What does the table represent?
Answer:
Percentage of sales of fruits in India in 2015

b) Which fruit do Indians eat the most?
Answer:
Bananas

Choose the correct answer from the choices given.
c) Which fruit has the least demand? ( )
i) Apples
ii) Guavas
iii) Bananas
Answer:
ii) Guavas

d) What is the % of difference between the sales of guavas and bananas? ( )
i) 8%
ii) 20%
iii) 42%
Answer:
iii) 42%

e) Choose the correct statement from the following. ( )
i) Indians do not eat guavas.
ii) Apples are not available in India.
iii) The banana is the best selling fruit.
Answer:
iii) The banana is the best selling fruit.

Section – B: Creative Writing

1. In the lesson “The Town Mouse and The Country Mouse”
You have read the country mouse visited the town mouse. The country mouse could not spend his time happily in the town. He liked nothing in the town. He thought that there was ho peace in town life. He wanted to take leave of the town mouse.
Write the possible conversation between the village mouse and the town mouse. The conversation should have at least 5 exchanges.
Answer:
The Country Mouse: I’m very much thankful for your hospitality, my dear cousin. I want to take leave of you,
The Town Mouse: Why are you in hasty ? You’ve stayed here for only two days. I wont let you leave now. Stay here for a week.
The Country Mouse: My dear cousin. Thank you for your affection. But I have to go today itself.
The Town Mouse: What will you do by going there? Stay here some more time. Many worth seeing places are there in this town. I’ll show you them all if you stay some more days.
The Country Mouse: No. I can’t stay here for a minute at least.
The Town Mouse: Why can’t you stay here? Here you can have delicious, fruit juice, lemonade, air condition and so many comforts you can enjoy.
The Country Mouse: We are habituated to live with minimum needs. We can live with out all these comforts but we can not live without peace.
The Town Mouse: Only twice or thrice we have to run and hide for a day. The rest of time we can enjoy here.
The Country Mouse: Not only that, here you have a lot of noise and pollution. But in our village it is very calm. The environment is pure and fresh. We can be healthy here.
The Town Mouse: If it is so how can all the people live in the cities and towns? I have been living here since my birth. What happened to me?
The Country Mouse: It is because of this polluted atmosphere your health has been spoiled and you are advised to stay for some time in village. I cant stay here I’m going. Take care of you. Take care of your health.
The Town Mouse: Take care. Write a letter as soon as you reach village.

2. Imagine you were the town mouse.
Write a paragraph describing your feelings about your journey in the train.
Answer:
I had a lot of inconvenience in the train journey to Mouse Country. The train moved slowly. The day was bright and sunny and soon I began to feel hot in the train. The train was dreadful. It was an ordinary train. I felt terribly hot and thirsty. I wished there’was an air-conditioned coach. I felt very uncomfortable in the train.

3. You’ve read the lesson “The Country Mouse and The Town Mouse” and you have understood the sense of the lesson. People run after the city life. The glittering lights of the city, comforts of and opportunities of city life attract all the people to the city life. But there are so many things that make the city life impossible.
So write a letter to your friend describing him how the cities have become uninhabitable.
Answer:

Tenali.
22.4.20xx.

Dear Suneeth,

I’m doing very well here. I expect you are all fine and that you are also doing very well. What lesson is going for you in English. For us the first lesson ‘The Town Mouse and The Country Mouse’ has just been completed. There is a lot of message in that lesson. The lesson teachers us how the cities and cities have become uninhabitable (un-livable) these days. From the lesson we can understand that there is a lot of noisy and pollution in cities. Lakhs of vehicles and hundreds of factories emit out a lot of poisonous gases in towns and cities. Not only that the city life is not that much peaceful because of terroristic activities and other vulner-able conditions.

But unlike these uninhabitable conditions in the cities, villages are peaceful and calm. Though there are no comforts and luxuries in villages, there is a lot of peace and serenity in villages. In villages we can enjoy fresh and clean environment. People in villages are amiable, innocent and helpful. They are sympathetic with others. Hence I too feel that the villages are habitable in all respects.

I think the lesson has been completed for you. Write your feelings about the lesson. Please convey my regards to your parents and best wishes to your sister.

Yours lovingly,
xxxxxx

Address on the Envelope:
E. Vineeth.
H.No.: 1-27-30/1,
Kothapet,
Tenali,
Guntur (dt).

4. You are the Town Mouse. On your doctor’s advise you have gone to the village to spend some days there. But you have felt the life in village is very difficult. There are no comforts and conveniences in village what you enjoy in city life. You have to go out searching for food.
Write a diary entry about your feelings of your stay in the village.
Answer:
The village life – a horrible experience

22.4.20xx (Friday),
Dear Diary,

Last week the doctor advised me to spend a week in the country because I had been suffering from cough. So I went to my cousin’s village. My cousin is an innocent man with a genuine love. 1 boarded a train. There began my difficulties. There was no an air-conditioned coach in the train. 1 felt terribly hot and thirsty. My cousin received me at the station. I asked for some cool drink either lemonade or an orange juice. But he offered me some water or coconut water. I eat delicious food such as bread and jam; different kinds of fruits, chocolate and cheese. But in the village I was offered roots and sugarcane. We had to go into the fields in search of food. There are no vehicles in the village. Village is very quiet. There are no glittering lights in the village. The life there is very slow. People are .uncivilised. At night I was asked to lie on the hard cold ground. There was no any kind of entertainment in the village – no TVs and radios. In the country the life is horrible. I was unable to adjust with it. So I returned to the town. And I have decided not to visit the village again in my life.

5. In the poem The Town Child, you have read about the feelings of a boy who lives in a town. Imagine that you were a town child. Describe your feelings as expressed in the poem.
Use the following hints to describe your feelings:
Live in a town – crowded roads – heavy traffic – buses, motors and trams – wish to have meadows – houses in a row in town – smoke is seen everywhere – do not like noise – wish to have woods very near – love the sky and the castles of clouds.
Answer:
I live in a town. The roads of our town are very much crowded. There is a heavy traffic on the roads of our town. The roads are always busy with buses, motors and trams. I wish our town had beautiful meadows and lambs.
The houses in our town are in a row. In our town smoke is seen everywhere. 1 don’t like the noise. I wish we had woods very near to our town. Sky is the only place in our town which has plenty of room. I love the sky and the castles of clouds.

6. In the poem The Country Child’ you have read about the feelings of a boy who lives in a village. Imagine that you were a country child. Describe your feelings as expressed in the poem.
Use the following hints to describe your feelings:
Live in a country – quiet streets -few children to play with – feels lonely for hours – tall trees – useful only for birds and flowers – no trams or vehicles – no twinkling streets – wishes to have streets full of wonderful colours and bright lights.
Answer:
I live in a country. The streets in our countryside are very quiet. We have only very few children to play with. I feel lonely for being alone for hours. There are tall trees in our country. They are useful only for birds and flowers. There are no trams and vehicles in our village. There are no twinkling streets in our village. 1 wish my village had full of wonderful colours and bright lights.

7. In the lesson The Town Mouse and the Country Mouse’ there is a description of town life and country life. Your school is celebrating ‘World Environment Day’. You wish to give a speech about the greatness of village life.
You can use the following hints and write a script for the speech:
Village life – peaceful – pure air – water – green trees -fruits – crops – songs of birds – innocent people – no pollution – no disturbing sounds from factories – vehicles – loud speakers – well connected to outside world – low cost of living – good for health.
Answer:
Respected teachers and my dear friends,
Good morning to everyone. Today on the occasion of ‘World Environment Day’ I would like to speak about the greatness of village life.
Village life, is very peaceful. Air is pure. Water is pure and plenty in villages. There is no water scarcity. There are green trees everywhere. We can have different types of fruits. Differ¬ent types of crops are grown in villages. People are innocent. There is no pollution in villages. There are no disturbing sounds from factories, vehicles and loudspeakers. Villages are well connected to outside world. Cost of living in villages is very low. Village life is good for health. Thank you one and all for giving me this opportunity.

8. In the lesson The Town Mouse and Country Mouse’, you have read about the feelings of the country mouse when it visited the town. There were different food . items in the cupboard.
Write a description of the Country Mouse when it saw the food items in kitchen. Include the details of kitchen cupboard.
Use the following hints to describe the feelings.
Bread and jam, fruits, chocolate, piece of lovely cheese and others.
Answer:
The house of the town mouse at the back of a kitchen cupboard was full of most delicious food. Different kinds of food items in large amounts are there in his house. There was bread and jam; different kinds of fruits : slabs of chocolate and a huge piece of lovely cheese. The town mouse proudly offered all these items to the country mouse and asked him to eat as much as he wanted. The country mouse was surprised when he saw the food items in the kitchen. Someone opened the cupboard door. The town mouse and the country mouse had to run for safety. The country mouse got tired of running and hiding. He could eat nothing.

9. In the lesson The Town Mouse and the Country Mouse’, you have read about the feelings of the Town Mouse who lives in a town. He does not get his favourite food. It is very hot outside. He does not get even drinks like lemonade. Imagine that you were a town mouse. Describe your feelings as expressed in the context.
Use the following hints to describe your feelings: very hot – no lemonade- no orange juice – only coconut water – sugar cane and roots – wish to go back to town.
Answer:
My visit to Mouse Country is a horrible experience. It was very hot outside in the village. I could not get even drinks like lemonade or orange juice. My cousin offered me some water or coconut water. I eat delicious food such as bread and jam, different kinds of fruits, chocolate and cheese. But in the village I was offered roots and sugarcane. We had to go into the fields in search of food. Village life was very quiet. There were no vehicles in the village. There were no glittering lights. There was no any kind of entertainment in the village. So I returned to the town.

10. You must have read the lesson “The New Blue Dress” It is about how one can fascinate the people about the cleanliness and hygiene. Initiated by a school teacher the people of Gates Avenue got influenced and tried to improve hygiene in their locality. On seeing them ‘clean up’ campaigns were organised in whole city to make it clean.
In our country also our Prime Minister initiated the clean India (Swatchch Bharat) programme. You must have read about it. You must have also partici¬pated in Swatchch Bharat programmes organised by your school. Write a report on Swatchch Bharat that is organised in your school.
Answer:
Swatchch Bharat in Municipal Boy’s High School, Tenali
Tenali.
21.4.20xx.
Responding to the call of the our honourable Prime Minister Swatchch Bharat is organised . by the Municipal Boys High School, Tenali. The programme was started with a small meeting. The M.R.O of Tenali presided over the meeting. The local M.L.A and the R.D.O were the chief guests. The chief guests stressed the need of cleanliness in their speeches. They taught about the need to maintain basic hygiene and sanitation in schools, in their surroundings and in all over the city. Later all the students cleaned their classrooms, whole campus and cleaned their ‘ toilets and removed the filth from the school compound. Teachers, leaders and even the M.L.A, M.R.O, and R.D.O participated in cleaning programme. M.L.A made all the students and teachers swear to keep their surroundings of school always clean. A march was organised and it was led by the M.L.A. All the children gave slogans “Cleanliness is next to godliness”, “Health is wealth” and “Cleanliness brings dignity to people, and the country”’ The programme ended with all the children forming a human chain at Sivaji Chowk. The programme ended with the singing of the national anthem Jana Gana Mana”.

11. You are going to celebrate your birthday next Saturday You want to celebrate it in grandscale at your house. 1-7-2/A; Malladivari Street; Nazer pet, Tenali.
Write a letter to your friend inviting him to the celebration.
Answer:

Tenali.
25. 4. 20xx.

Hello Prasanna,
I think this letter finds all of you in best of health and spirits. Ail of us are doing fine here. It has been a very long time since we met or write to each other. So I thought of penning down a few lines to check things with you. In addition to that I would like to invite you for my birthday celebrations.
I am going to celebrate my 12th birthday on the Friday next. I want to celebrate it in grandscale inviting all the friends and relatives. My parents planned to celebrate it at my home itself. I shall be very pleased if you attend my birthday party along with your parents and your little brother, Chintu. On the pretext of my birthday we can meet each other and enjoy ourselves of the functions.
Convey my regards to your parents and my wishes to your brother.

Yours lovingly,
xxxxxx

Address on the Envelope :
To
M. Kiran,
S/O. RS.R. Anjaneyulu,
1-27-30/1,
Near Balaji Temple,
Kothapet,
Vijayawada.

3. ‘Ammaku Vandanam’ programme was recently celebrated in your school. All the mothers of the school students were invited to the school. Your village Sarpanch also attended the programme. Mothers were felicitated by the students. The students honoured their mothers with flowers, garlands and shawls. They took selfies and group photos with their mothers and friends. All the teachers participated in the programme. The whole programme was very colourful.
Now, write a letter to your friend describing the programme ‘Ammaku Vandanam’ programme celebrated in your school.
Answer:

Tenali.
12-3-xx.

Dear friend,
We are all fine here. 1 hope the same with yop. I am doing very well here. I hope you are , also doing well there. In this letter I would like to describe you about ‘Ammaku Vandanam” programme celebreated in our school.
Last Friday ‘Ammaku Vandanam’ programme was celebrated in our school. All the mothers of the school students were invited to the school. Our village Sarpanch also attended the programme. Mothers were felicitated by the students. The students honoured their mothers by offering flowers, garlands and shawls. We took selfies and group photos with our mothers and friends. All the teachers participated in the programme. The whole programme was very colourful. We were all very happy for participating in the programme. With this programme we were able to thank our mothers by worshipping them.
Convey my regards to your parents and my wishes to your little sister. In your next letter describe how Ammaku Vandanam was celebrated in your school.

Yours lovingly,
xxxx

Addres on the Envelope:
To
xxxxxxx
S/o Rama Rao, K.
H.No: 7-95/A,
Church Street,
Ambedkar Nagar,
Vemuru.
Guntur (Dist).

Write a story using the following hints.
a) A crow – lives on a tree – felt like drinking water – found a pot – went to the pot – level of water low – crow not able to reach – crow picked small stones – dropped one by one – slowly – the level came up – the crow drank water.
Answer:
It was a very hot day. The sun was shining hot. A crow who lived on a tree was thirsty. It searched for water here and there. But it could not find water anywhere. She found a pot under a tree. There was very little water in it. Its beak could not reach the water. It found some small stones nearby. The crow brought them and dropped them into the pot one by one. The water level raised slowly. It drank water to its full and flew away.

b) A Farmer – lives in a village – happy – with wife and a little child – domesticates a mangoose – faithful – boy – plays with it – farmer’s wife – goes to fetch water – asks mangoose to take care – boy falls asleep – a snake enters – creeps towards the boy – mangoose – springs on the snake – kills it – mother – comes back – understands – what has happened – very happy – pats the mangoose thankfully.
Answer:
Once there lived a farmer in a village. He lived happily with his wife and a little child. He domesticated a mangoose. It was a very faithful animal. The little boy used to play with the mangoose.
One day the farmer’s wife went away to fetch water. The boy was playing with the mangoose. Mother asked the mangoose to take care of the boy. After a while the boy fell asleep. The mangoose was watching the boy. Then a snake entered the house. It was creeping towards the little boy. At once the mangoose sprang on the snake and killed it. Mother came back after a while. She understood what had happened. She was very happy because the mangoose , saved the boy from the danger. She patted the mangoose thankfully.

c) Two boys – go to the zoo – watch the animals – enjoy themselves – delighted – the playing monkeys – frighten – the tiger roar – huge elephant – feel thirsty – drink water – steps forward
– boys – mischievous – tease elephant – drink to its full – zoo keeper – brings water – elephant drinks – blows water – teasing boys – become wet and cry – not to tease or harm.
Answer:
Two boys went to the zc|p on a Sunday. They enjoyed themselves by watching all the animals at a place. They were very much delighted to see the playing monkeys. They were a little frightened when the tiger roared in the cage. Then they saw the huge elephant. They felt thirsty and began to drink water. The elephant stepped forward as if it too wanted to drink water. They turned to be mischievous and teased the elephant. The zoo keeper brought some water in a. bucket. The elephant drank to its full. At once the elephant blew out water on the teasing boys. They became wet and they began to cry.
So we should not tease or harm the animals for fun.

d) Once – a hunter – good at hunting – places net – catch birds – doves caught in the net – every dove – tries to free – in vain – crow sees – crow – a symbol of unity – crow – flies down – advises – to make a united effort – fly away – carry the net with them.
Answer:
Once there was a hunter. He was good at hunting birds. One day as usual, he placed a net for catching birds. After some time a group of doves were caught in the net. Every dove tried to free himself but in vain. A crow saw this. Crow was a symbol of unity. Unlike the dogs, the crows are always united. The crow then flew-down to the doves and advised them to make a united effort and fly away. They flew away carrying the net with him.
Moral: Unity is strength.

5. Look at the following details and write a biographical sketch of M.S. Dhoni.
Name: Mahendra Sìngh Dhoni.
Birth on: 7th July 1981, Ranchi, Bihar.
Education: DAV, Jawthar Vìdya Mandir.
Other Interests: Football and badminton.
Achievements: ICC, ODI Player of the Year award in 2008 and 2009; Rajiv Gandhi Khel Rama Award: Padma Sri -2009; Padma Bhushan -2018.
Answer:
Mahendra Singh Dhoni is the famous Indian cricketer. He was born on 7th July 1981 at Ranchi, Bihar. He had his education in DAV, Jawahar Vidya Mandir. His other interests are football and badminton. There are so many achievements on his name. He was declared ODI Player of the Year award in 2008 and 2009 by ICC. He was given Rajiv Gandhi Khel Ratna award. He was honoured with Padma Sri in 2009 and Padma Bhushan in 2018.

Vocabulary

Read the following paragraph and write the synonyms of the underlined words choosing the words from the words given in the box.

1. celebration, village, lovingly, sick, a day of rest, friendly

Dear cousin,
I have been ill (a) with a cough and my doctor feels I need a holiday (b). He has asked me to spend a week in the countryside (c). May I stay with you? Please give me an early reply.
With warm regards,

Yours affectionately (d)
Town Mouse

Answer:
a) sick
b) a day of rest
c) village
d) lovingly

2. very badly, terrible, protested, moved, moaned, drank

However there was something he could do about it. So, he grumbled (a) to himself while the train chugged (b) slowly into the country. The country mouse was waiting at the station. “Oh, cousin”, the town mouse said as soon as he got off the train.” The train was dreadful (c), I feel terribly (d) hot and thirsty. I hope you have something ice-cold for me to drink at home”
Answer:
a) protested
b) moved
c) terrible
d) very badly

3. uncooked, soft, fear, surprised, young, worried

“Coconut water ?” asked the town mouse in horror, (a) “Don’t you have any orange juice or lemonade ?”
“I’m afraid not”, replied his cousin. “But I found a very nice piece of root today and a tender (b) bit of sugar-cane. I’m sure you will enjoy that.”
“Root ? Sugar-cane ? ” the town mouse exclaimed (c).
“But I don’t eat raw (d) food like that.”
Answer:
a) fear
b) soft
c) surprised
d) uncooked

4. almirah, fresh, tasty, safe, a lot of, pain

But the country mouse did not like it at all. “That the noise has made my head ache. (a)”he said. “Could I have some water to drink?” “Why only water?” said the town mouse. “Look at what there is for you – ice cold lemonade, orange juice … which one do you want?”
“Just some water,” answered the country mouse. “Some water and a little bit of food.”
“I have plenty (b) of food, cousin,” said the town mouse proudly. “You can eat as much as you like.”
Sure enough, the house of the town mouse at the back of a kitchen cupboard (c) was full of most delicious (d) food.
Answer:
a) pain
b) a lot of
c) almirah
d) tasty

5. beautiful, quiet, completely, enjoyable, very big, happy

There was bread and jam, different kinds of fruits, slabs of chocolate and a huge (a) piece of lovely (b) cheese.
“Eat, cousin, eat,” said the town mouse. But just then, there was a sound like a thunder and the town mouse shouted. “Run, cousin, run, run.”
The town mouse pushed the country mouse out through a hole in the back of the cupboard. The country mouse felt his heart beating very fast, “But what is it?” he asked.
“Sssh….” whispered the town mouse. “Wait”.
When everything was silent (c) again, the town mouse crept out of the hole. He was quite (d) cheerful (e) again.
Answer:
a) very big
b) enjoyable
c) quiet
d) completely
e) happy

6. a twisted piece of metal; unattractive ; a street; beautiful, impure ; the season between winter and summer

When spring (a) came to the city of Cleveland in 1909, it did not change Gates Avenue (b). People who lived on the pretty (c) streets near Gates Avenue were making gardens and painting their houses. But Gates Avenue continued to look dirty and ugly (d).
Answer:
a) the season between winter and summer
b) street
c) beautiful
d) unattractive

7. worried ; dirty ; clean ; bad; sad; mannerly

Her teacher was very unhappy, (a) The little girl was so nice! (b) She always worked hard in school; she was always friendly and polite (c). Her face was dirty and her hair was untidy (d), but anyone could see that she was pretty under the dirt.
Answer:
a) sad
b)good
c) mannerly
d) dirty

8. surprised, worried; thrill, neat and clean, shy, sad

The next morning she came to school in the new blue dress, and she was very clean and tidy (a). She told her teacher, “My mother couldn’t believe her eyes when she saw me this morning in my new dress. My father wasn’t at home, but he’ll see me at supper tonight.” She was full of excitement (b).
When her father saw her in her new blue dress, he was amazed (c) to find that he had a very pretty little girl. When the family ate supper, he was even more amazed to see a cloth on the kitchen table, The family had never used a table cloth before. “We’re going to begin to be tidier here,” his wife said. “I’m ashamed (d) to be dirty when our daughter is so clean.”
Answer:
a) neat and clean
b) thrill
c) surprised
d)shy

9. have the right to ; drive ; respectable ; establish ; movement; needed

“People who are trying so hard to make decent (a) homes here deserve (b) help,” the minister thought. He asked some important citizens in the city to help them.
When people in other citizens heard the story of Gates Avenue, they began to organise (c) their own clean up campaigns (d).
Answer:
a) respectable
b) have the right to
c) established
d) drive

Read the following paragraph and write the antonyms of the underlined words.

1. I have been ill (a) with a cough and my doctor feels I need a holiday, (b) He has asked me to spend a week in the countryside (c). May I stay with you ? Please give me an early (d) reply.
Answer:
a) well
b) working day
c) city
d) late

2. Receiving the invitation from the country mouse, the town mouse packed his bags and caught the next train to the countryside. The day was bright (a) and sunny and soon the town mouse began (b) to feel hot (c) in the train.
“I wish there was an air-conditioned coach,” he said to himself. “I feel very uncomfortable (d) here”.
Answer:
a) dull
b) finished
c) cold
d) comfortable

3. “Coconut water?” asked the town mouse in horror, (a) “Don’t you have any orange juice or lemonade?”
“I am afraid not,” replied his cousin. “But I found a very nice (b) piece of root today and a tender (c) bit of sugar-cane. I’m sure you will enjoy (d) that.”
Answer:
a) pleasure
b) bad
c) tough
d) hate

4. “As the town mouse lay down on the hard (a), cold (b) ground, he suddenly (c) thought of something. “Cousin,” he called out.
“Yes, what is it?” the country mouse asked.
“Why is it so quiet (d) here? Where are all the cars and lorries? Where are the radios and the televisions? Where are all the lights?”
Answer:
a) soft
b) hot
c) gradually
d) noisy

5. “Oh! Is it? The country is a strange (a) place,” said the town mouse. But he said to himself, “I don’t think I like (b) this place.”
Next (c) morning, the town mouse found that there was no breakfast ready. His cousin told him that they had to go to the nearby (d) farm to search for food.
Answer:
a) familiar
b) dislike
c) previous
d) far away

6. I hope (a) you are well. I am worried about you. I would like to visit you and make sure (b) you are alright (c) with love (d).
Answer:
a) despair
b) doubtful
c) sick
d) hatred

7. A few days later, the country mouse arrived (a) in the town. He was surprised (b) by the noise (c) and the lights.
“Why are there lights even in the middle of the night?” he asked.
“This is the town,” his cousin replied. “Here, there are lights even in the middle of the day.”
“And what is this dreadful (d) noise that never stops?” asked the country mouse.
Answer:
a) departed
b) unsurprised
c) silence
d) pleasant

8. “I have plenty (a) of food, cousin,” said the town mouse proudly, (b) “You can eat as much as you like.”
Sure enough, the house of the town mouse at the back of a kitchen cupboard was full of most delicious (c) food.
There was bread and jam, different kinds of fruits, slabs of chocolate and a huge (d) piece of lovely cheese.
Answer:
a) scarcity
b) modestly
c) distasteful
d) tiny

9. When everything was silent (a) again, the town mouse crept out of the hole. He was quite cheerful (b) again.
“Come out now, cousin,” he said. “That was only somebody opening (c) the cupboard door. We are safe (d) now.”
Answer:
a) noisy
b) gloomy
c) closing
d) unsafe

Fill in the blanks with the right form of the words given in brackets.

1. ——– (Receive/Receiving) (a) the invitation from the country mouse, the town mouse packed his bags and caught the next train to the ——– (countryside/country) (b). The day was bright and ——– (sun/sunny) (c) and soon the town mouse began to feel ——– (hot/ heat) (d) in the train.
Answer:
a) Receiving
b) countryside
c) sunny
d) hot

2. However, there was nothing he could do about it so, he grumbled to himself while the train chugged ——– (slowly/slow) (a) into the country. The country mouse was waiting at the station.
“Oh, cousin”, the town mouse said as soon as he got off the train. ‘The train was ——– (dread/dreadful) (b), I feel ——– (terrible/terribly) (c) hot and thirsty. I hope you have something ice-cold for me to ——– (drinking/drink) (d) at home.
Answer:
a) slowly
b) dreadful
c) terribly
d) drink

3. The town mouse pushed the country mouse out through a hole in the back of the cupboard. The country mouse felt his heart ——– (beat/beating) (a) very fast. “But what is it?” he asked.
“Sssh ” whispered the town mouse, “wait”.
When everything was ——– (silently/silent) (b) again, the twon mouse crept out of the hole. He was quite ——– (cheerful/cheer) (c) again.
“Come out now, cousin” he said,” That was only some body ——– (open/opening) (d) the cup board door. We are safe now.
Answer:
a) beating
b) silent
c) cheerful
d) opening

4. But they were not safe for very long. Twice more, they had to ——– (running/run) (a) for ——– (safety/safe) (b) when somebody opened the cupboard door.
The country mouse was ——– (tire/tired) (c) of running and ——– (hide/hiding) (d).
Answer:
a) run
b) safety
c) tired
d) hiding

5. When people in other places heard the story of Gates Avenue, they began to ——– (organization/organize) (a) their own ——– (cleanly/clean) (b) up campaigns. Since 1913, more than seven thousand towns and cities have organised campaigns for ——– (paint/painting) (c) and repairing homes and making better lives for the people who ——– (live/lived) (d) in them.
Answer:
a) organise
b) clean
c) painting
d) live

6. The town mouse pushed the country mouse out through a ——– (whole / hole) (a) in the back of the cupboard. The country mouse felt his heart beating very fast. “But what is it?” he asked “Sssh ….” whispered the town mouse.” ——– (Weight/Wait) (b).
Answer:
a) hole
b) Wait

Complete the following words using ai, ae, ea, ee, ei, ie,io, oi, oo, ou, ui.

1. The town (a) m _ _ se and the country mouse were (b) c _ _ sins.
2. (a) Pl _ _ se give me an (b) _ _ rly reply.
3. The day was bright and sunny and (a) s _ _ n the town mouse began to feel hot in the (b) tr _ _ n.
4. “I wish there was an (a) air-condit _ _ ned (b) c _ _ ch.” I (c) f _ _ l very uncomfortable here.
5. “I (a) f _ _ nd a very nice piece of (b) r _ _ t today.”
6. “(a) R _ _ t ? Sugarcane ?” the town mouse (b) excl _ _ med.
7. The country mouse was (a) w _ _ ting at the (b) stat _ _ n.
8. “I don’t (a) _ _ t raw (b) f _ _ d like that.”
9. “Do I have to (a) sl _ _ p on the gr _ _ nd ?”
10. “Why is it so (a) q _ _ et here ? Where are all the cars and (b) lorr _ _ s ?”
11. “Where are the (a) rad _ _ s and the (b) televis _ _ ns ?”
12. His cousin told him that they had to go to the (a) n _ _ rby farm to (b) s _ _ rch for food.
13. “And what is this (a) dr _ _ dful (b) n _ _ se that never stops ?”
14. The town mouse (a) rec _ _ ved the letter and (b) r _ _ d it.
15. He was (a) q _ _ te (b) ch _ _ rful again.
16. They had to run for safety when somebody opened the (a) cupb_ _ rd (b) d _ _ r.
Answer:
1. a) mouse b) cousins
2. a) please b) early
3. a) soon b) train
4. a) air-conditioned b)coach c) feel
5. a) found b) root
6. a) Root b) exclaimed
7. a) waiting b) station
8. a) eat b) food
9. a) sleep b) ground
10. a) quiet b) lorries
11. a) radios b) televisions
12. a) nearby b) search
13. a) dread ful b) noise
14. a) received b) read
15. a) quite b) cheerful
16. a) cupboard b) door

b) Complete the words with the correct suffixes given in brackets.

1. (a) Receiv ——–(eing/ing) the (b) invita ——– (tion/ssion) from the country mouse, the town mouse left for the countryside.
2. (a) I feel very uncomfort ——– (ible/able) here.
(b) Sometimes it is quiet ——– (er/or) than today.
3. “The train was (a) dread ——– (full/ful), I feel terribly hot and (b) thirst ——– (y/ty).”
4. “I have (a) sudden ——– (ly/lly) remembered that I have (b) forgo ——– (ten/tten) something.
5. (a) He sent a tele ——– (grame/gram) to the country mouse.
(b) “I have plenty of food, cousin,” said the town mouse proud ——– (ley/ly).”
6. (a) There was bread and jam, differ ——– (ent/ant) kinds of fruits, etc.
(b) The country mouse felt his heart beat ——– (ting/ing) very fast.
7. (a) He was quite cheer ——– (full/ful) again.
(b)They had to run for safe ——– (ty/ly).
Answer:
1. a) Receiving b) invitation
2. a) uncomfortable b) quieter
3. a) dreadful b) thirsty
4. a) suddenly b) forgotten
5. a) telegram b) proudly
6. a) different b) beating
7. a) cheerful b) safety

c) Find the wrongly spelt word and write the correct spelling.

a) i) countriside; cousin; cupboard; affectionate
ii) recieve; believe; invitation; peace
b) i) condition; permition; invitation; passion
ii) dreadfull; houseful; full; goodwill
c) i) surpraise; suddenly; aeroplane; whispered,
ii) lemonade ; thunder; answer; delicous
d) i) traffic; country; cusin; mouse
ii) cheerfull; mouthful; plateful; beautiful
e) i) noice; voice ; piece ; peace
ii) vigit; vigil; rigid ; begin
iii) lemonade; gremble; traffic; receive
Answer:
a) i) countryside
ii) receive
b) i) permission
ii) dreadful
c) i) surprise
ii) delicious
d) i) cousin
ii) cheerful
e) i) noise
ii) visit
iii) grumble

I. Put the following words under correct headings.

A.

Answer:

Places	Things
1)   town 2)   village 3)   station 4)    mouse hole	1)  bag 2)  cupboard 3)  radio 4)  television

B.

Answer:

Drinks	Food
1)   water 2)   coconut water 3)    lemonade 4)   juice	1)  bread 2)  fruits 3)  chocolate 4)  cheese

C.

Answer:

Country food	Town food
1)   root 2)   sugarcane 3)    coconut water 4)   nuts	1)  cheese 2)  bread 3)  chocolate 4)  jam

D.

Answer:

Things related	Thing related
to country life	to city life
1) peace	1) radios
2) quiet	2) noise
3) silent	3) traffic
4) safety	4) lights

E.

Answer:

Things related to transmit information	Things related to travel
1) radio	1) cars
2) letter	2) buses
3) telegram	3) lorries
,4) television	4) trains

F.

Answer:

Adjectives	Adverbs
1)   lovely 2)   huge 3)   dreadful 4)   bright	1) proudly 2)  suddenly 3)  terribly 4)  affectionately

II. Choose one word from each set, in any order, to make any two compound nouns.
One is done for you.

Set – A                                         Set – B
(birth, sea, dragon, worm) (fly, day, earth, gull) Ex: birthday
Choose one word from each set to make compound noun.
Answer:
1. birthday 2. seagull 3. dragonfly 4. earthworm

I. Write meaningful sentences using the words given below.

a) i) often:
ii) need:
b) i) early:
ii) soon:
c) i) wish:
ii) however:
d) i) terribly:
ii) nearby:
e) i) later:
ii) plenty:
f) i) lovely:
ii) quite:
g) i) much:
ii) each other:
h) i) probably:
ii) still:
Answer:
a) i) He often goes to pictures.
ii) You need not come to school tomorrow.
b) i) He is in his early twenties.
ii) We’ll be home very soon.
c) i) I wish I had a car.
ii) However you look at it it’s going to cost a lot.
d) i) I was terribly upset when I heard that news.
ii) My uncle works in a nearby town.
e) i) See you later.
ii) I have a plenty of cheese. Do you want to have some?
f) i) She has a lovely voice.
ii) He plays quite well.
g) i) I don’t have much money with me.
ii) They looked each other and laughed.
h) i) Probably you are right.
ii) Do you still live at the same address?

II. Write the other forms of the following adjectives.

1.

Positive	Comparative	Superlative
i) small	smaller	smallest
ii) bright	brighter	brightest

2.

Positive	Comparative	Superlative
i) rich	richer	richest
ii) clever	cleverer	cleverest

3.

Positive	Comparative	Superlative
i) useful	more useful	most useful
ii) tall	taller	tallest

4.

Positive	Comparative	Superlative
i) beautiful	more beautiful	most beautiful
ii) interested	more interested	most interested

5.

Positive	Comparative	Superlative
i) doubtful	more doubtful	most doubtful
ii) precious	more precious	most precious

6.

Positive	Comparative	Superlative
i) delicious	more delicious	most delicious
ii) dreadful	more dreadful	most dreadful

7.

Positive	Comparative	Superlative
i) cheerful	more cheerful	most cheerful
ii) much	more	most

8.

Positive	Comparative	Superlative
i) good	better	best
ii) bad	worse	worst

9.

Positive	Comparative	Superlative
i) far	farther	farthest
ii) little	less	least

III. Fill in the blanks with appropriate phrases.

(crushed to death, nest of, homes of, swarm of, herd of)
Long time ago there lived a ——– (i) mice under a tree peacefully. One day a ——– (ii) of elephants in search of water came that way and destroyed the ——– (iii) of the rats and many of them were ——– (iv).
Answer:
i) nest of
ii) herd
iii) homes
iv) crushed to death

Grammar

Edit the following passage correcting the underlined parts.

1. Speech is a great blessing, and (a) it can also be an (b) great – curse, for it helped (c) us to make our intentions and desires knowing (d) to our friends.
2. Once upon a time there lived a king in central India. He is (a) handsome and (b) very vain. He looked after (c) himself constantly in mirrors, in pools of water even in other people’s eyes when they spoke to him.
“I am the handsomest (d) king on earth” he said to his courtiers.
3. The green cells of leaves are wonderful little laboratories, there (a) all the starch in the world is produced. Since starch forms a (b) important part of the food of men and animals, their life depend (c) on the work done by the green cells of plants. Thus trees are such great friends to (d) man.
4. Deforestation in a (a) Himalayas have become (b) major ecological problem. Its results are felt not only in the hill regions and (c) hundreds of miles downstream in the Ganges plain, who (d) feeds and waters about one – third of India’s 840 million people.
5. Fourteen hundred years ago, a great traveller of (a) China has come (b) to India in search of wisdom or (c) knowledge. He spent many years in India. Huen Tsang was given the title “Master of Law” of a (d) Buddha.
6. Sardar Vallabhai Patel know (a) as “An (b) Iron Man of India”. He was, no doubt, the (c) iron man in the sense that one could rely for (d) him for strict and efficient administration.
Answer:
1. a) but
b) a
c) helps
d) known

2. a) was
b) but
c) at
d) most handsome

3. a) where
b) an
c) depends
d) of

4. a) the
b) has become
c) but
d) which

5. a) from
b) came
c) and
d) the

6. a) is known
b) The
c) an
d) on

Grammar

Complete the passage choosing the right words from those given below. Each blank in numbered and for each blank four choices (A), (B), (C) and (D) in the blanks.

1. A.P.J. Abdul Kalam ——– (1) born in ——– (2) middle-class Tamil family in the island town ——– (3) Rameswaram. He was a short boy with rather ordinary looks ——– (4) his parents were tall and handsome. His father was neither highly educated nor very rich.
1. A) is         B) was             C) being           D) were
2. A) one     B) the              C) a                  D) an
3. A) of        B) near            C) by                D) off
4. A) and     B) if                 C) though        D) but
Answer:
1 – B
2 – C
3 – A
4 – D

2. Ramesh ——– (1) Mohan went ——– (2) the cinema on Saturday ——– (3) was a long queue. It was a cold evening and they ——– (4) to stand in the queue for nearly an hour.
1. A) or         B) and         C) but        D) so
2. A) to         B) for           C) by         D) into
3. A) Their    B) There       C) They     D) The
4. A) have     B) had         C) has        D) will Nave
Answer:
1 – B
2 – A
3 – B
4 – B

3. Lai Bahadur Shastri ——– (1) born on 2nd October, 1904 ——– (2) Mogul Sarai ——– (3) Varanasi. His father was ——– (4) ordinary teacher and died when he was below two years of age.
1. A) is         B) was           C) are       D) were
2. A) at        B) in              C) from     D) on
3. A) of        B) from         C) in          D) at
4. A) the      B) an             C) a           D) one
Answer:
1 – B
2 – A
3 – C
4 – B

4. One day a Brahmin was walking ——– (1) a forest ——– (2) suddenly he ——– (3) someone crying out for help. He ——– (4) in the direction of the sound and came upon a well that was dried up.
1. A) by          B) through          C) in           D) from
2. A) or           B) through          C) when     D) but
3. A) heard     B) hear                C) hears     D) hearing
4. A) go          B) went               C) goes      D) going
Answer:
1 – B
2 – C
3 – A
4 – B

5. There ——– (1) two very long rivers in the United States of America. They are the Missouri ——– (2) is roughly 3,000 kms. long, and the Mississippi, which is ——– (3) 2,500 kms long. Along the way the Missouri ——–(4) the Mississippi and the two then flow together as one river.
1. A) is             B) are        C) was        D) were
2. A) which      B) who      C) that        D) what
3. A) nearly      B) about   C) above     D) over
4. A) joined      B) join      C) joins       D) joining
Answer:
1 – B
2 – A
3 – B
4 – C

A. Write the other forms of the following verbs.

1.

Present tense	Past tense
i) catch	i) caught
ii) begin	ii) began

2.

Present tense	Past tense
i) feel	i) felt
ii) is	ii) was

3.

Present tense	Past tense
i) have	i) had
ii) at	ii) ate

4.

Present tense	Past tense
i) enjoy	i) enjoyed
ii) do	ii) did

5.

Present tense	Past tense
i) show	i) showed
ii) know	ii) knew

6.

Present tense	Past tense
i) sleep	i) slept
ii) think	ii) thought

7.

Present tense	Past tense
i) find	i) found
ii) forget	ii) forgot

8.

Present tense	Pest tense
i) write	i) wrote
ii) send	i) sent

9.

Present tense
i) say	i) said
ii) make	ii) made

10.

Present tense	Past tense
i) creep	i) crept
ii) go	ii) went

B. Choose the right answers.

Read the following sentences and say what they mean. Choose the right answer from the choices given.

1. May I come in, Sir? ( )
(a) giving permission
(b) taking permission
(c) expressing possibility
Answer:
(b) taking permission

2. It may rain today. ( )
a) Expressing possibility
b) Making an offer
c) Giving permission
Answer:
a) Expressing possibility

3. Sindhu may come to India next month. ( )
(a) giving permission
(b) taking permission
(c) expressing possibility
Answer:
(c) expressing possibility

4. You may use my cell phone if you need. ( )
(a) giving permission
(b) taking permission
(c) expressing possibility
Answer:
(a) giving permission

5. Can I take leave of you? ( )
(a) taking permission in a formal way
(b) taking permission in an informal way
(c) expressing possibility
Answer:
(b) taking permission in an informal way

6. The dog may attack you if you run. ( )
(a) giving permission
(b) taking permission
(c) expressing possibility
Answer:
(c) expressing possibility

7. You may use my camera if you need, ( )
a) taking permission
b) giving permission
c) expressing possibility
Answer:
b) giving permission

8. It may rain this evening. ( )
a) asking for help
b) expressing inability
c) expressing possibility
Answer:
c) expressing possibility

9. May I leave the class now? ( )
a) taking permission in a formal way
b) taking permission in an informal way
c) expressing ability
Answer:
a) taking permission in a formal way

10. Tomorrow may be a holiday on account of heavy rains. ( )
a) giving permission
b) taking permission
c) expressing possibility
Answer:
c) expressing possibility

11. Sheela can speak Tamil. ( )
a) taking permission in a formal way
b) taking permission in an informal way
c) expressing ability
Answer:
c) expressing ability

2) i) Rewrite the following sentences as directed.

1. The boy seems to cry if you do not buy an ice-cream for him. (Express this using ‘may’.)
2. You can use my camera if you need. (Give permission using ‘may’.)
3. He seems to be a nice man. (Express this possibility using‘may’.)
4. You want to leave the class now. (Take permission using ‘may’.)
5. Raju wants to use your water bottle. (Give permission using‘may’.)
Answer:
1. The boy may cry if you do not buy an ice cream.
2. You may use my camera.
3. He may be a nice man.
4. May I leave the class now ?
5. Raju may use your water bottle.

ii) Read the following sentences. Rewrite them in a sentence using ‘may’.
6. You can use my pen if needed.
7. Somu will come to India next month.
Answer:
6. You may use my pen.
7. Somu may come to India next month.

C. Fill in the blanks with a, an or the.

Exercise – 1

1. Do you take ——– sugar in ——–, coffee?
1) a, none
2) an, the
3) the, a
4) none

2. He had ——– alibi.
1) a
2) an
3) the
4) none

3. You will get ——– shock if you touch the wire.
1) a
2) an
3) the
4) none

4. He is ——– vegetarian. You won’t get ——– meat at his house.
1) a, an
2) an, the
3) a, none
4) the, none

5. I have ——– hour and ——– half for lunch.
1) a, an
2) an, the
3) the, none
4) an, a

6. ——– Nile is a long river.
1) A
2) An
3) The
4) None

7. He has been suffering for ——– last two days.
1) a
2) an
3) the
4) none

8. We must attend up on ——– sick.
1) a
2) an
3) the
4) none

9. ——– knowledge of Macaulay is good.
1) A
2) An
3) The
4) None

10. ——– writing of that man is good.
1) A
2) An
3) The
4) None
Answers:
1) 1
2) 2
3) 1
4) 3
5) 4
6) 3
7) 3
8) 3
9) 3
10) 3

Exercise – 2

1. ——– man is ——– reasoning animal.
1) A, an
2) An, the
3) The, none
4) None, a

2. I have ——– little money left.
1) a
2) an
3) the
4) none

3. I will pay you ——– hundred in ——– week.
1) a, a
2) an, the
3) the, the
4) the, a

4. I had ——– amazing experience last night.
l)a
2) an
3) the
4) none

5. You mean you had ——– nightmare.
1) a
2) an
3) the
4) none

6. This is ——– only medicine available.
1) a
2) an
3) the
4) none

7. He called me from ——– distance.
1) a
2) an
3) the
4) none

8. I am in ——– hurry.
l) a
2) an
3) the
4) none

9. He goes for ——– walk.
1) a
2) an
3) the
4) none

10. They went to ——– church to see its architecture
1) a
2) an
3) the
4) none
Answers:
1) 4
2) 1
3) 1
4) 2
5) 1
6) 3
7) 1
8) 1
9) 1
10) 3

Exercise – 3

1. I see your house is built of ——– wood.
1) a
2) an
3) the
4) none

2. I want ——– assistant with ——–knowledge of French.
1) a, an
2) an, the
3) a, the
4) an, none

3. It is time you had ——– holiday. You haven’t had ——– day off for ——– month.
1) a, a, a
2) an, an, an
3) the, a, an
4) the, the, the

4. He broke ——– leg in skying accident.
1) a, the
2) an, the
3) the,a
4) none

5. I am having ——– few friends.
1) a
2) an
3) the
4) none

6. Many ——– fool thinks he is wise.
1) a
2) an
3) the
4) none

7. My brother is ——– engineer.
1) a
2) an
3) the
4) none

8. He came by ——– train which was derailed.
1) a
2) an
3) the
4) none

9. ——– gold chain is mine.
1) A
2) An
3) The
4) None

10. Like many women she loves ——– tea parties and ——–.
1) a, an
2) an, the
3) the, a
4) none, none
Answers:
1) 4
2) 2
3) 1
4) 1
5) 1
6) 1
7) 2
8) 3
9) 3
10) 4

Exercise – 4

1. Few people know that there is ——– secret.
1) A, an
2) An, the
3) A, a
4) The, the

2. ——– Mr. John called while you were out.
1) a
2) an
3) the
4) none

3. I have ——– headache and ——– sore throat.
1) a, a
2) an, a
3) the, a
4) none, a

4. I hope you have ——– lovely time.
1) a
2) an
3) the
4) none

5. I only have ——– half ——– hour barley.
1) a, an
2) an, none
3) a, none
4) none, an

6. There was ——– knock on ——– door.
1) a, a
2) an, the
3) a, the
4) the, a

7. He was ——– employee of ——– gas company.
1) a, an
2) an, the
3) the, an
4) none

8. I had ——– suspicion that he wasn’t speaking.
1) a
2) an
3) the
4) none

9. There was ——– leak in ——– gas pipe.
1) a, the
2) an, the
3) the, a
4) none

10. I said in ——– surprise.
1) a
2) an
3) the
4) none
Answers:
1) 3
2) 1
3) 1
4) 1
5) 1
6) 3
7) 2
8) 1
9) 1
10) 1

Exercise – 5

1. Then you are not ——– worker, you are ——– capitalist.
1) a, a
2) an, a
3) the, a
4) a, the

2. Let us ask him for ——– advice.
1) a
2) an
3) the
4) none

3. ——– travel agent would give you ——– Information.
1) A, none
2) An, none
3) The, none
4) None, a

4. I can write ——– cheque for fifty five ——– and ——– half pence.
1) a, none, a
2) an, none, an
3) a, none, the
4) none, a, a

5. Her eldest bro is at ——– college.
1) a
2) an
3) the
4) none

6. I can’t remember ——– date of ——– storm.
1) a, a
2) an, an
3) the, the
4) a, the

7. ——– apples are sold by ——– pound.
1) A, none
2) An, a
3) A, an
4) None, a

8. It is quite ——– nice house.
1) a
2) an
3) the
4) none

9. We are going to tea with ——– Smiths today.
1) a, none
2) none, the
3) the, none
4) an, none

10. He got ——– job in ——– south.
1) a, the
2) an, the
3) the, a
4)none
Answers:
1) 1
2) 4
3) 3
4) 1
5) 1
6) 3
7) 4
8) 1
9) 2
10) 1

Exercise – 6

1. ——– book you want is out of print.
1) A
2) An
3) The
4) None

2. At last ——– warrior in him was aroused.
1) a
2) an
3) the
4) none

3. This is ——– best book.
1) a
2) an
3) the
4) none

4. He was ——– first man to arrive.
1) a
2) an
3) the
4) none

5. He can play ——– flute.
1) a
2) an
3) the
4) none

6. I first met him ——– year ago.
1) a
2) an
3) the
4) none

7. Yesterday ——– European called at my office.
1) a
2) an
3) the
4) none

8. The guide knows ——– way.
1) a
2) an
3) the
4) none

9. Ceylon is ——– island.
1) a
2) an
3) the
4) none

10. Let us discuss ——– matter.
1) a
2) an
3) the
4) none
Answers:
1) 3
2) 3
3) 3
4) 3
5) 3
6) 1
7) 1
8) 3
9) 2
10) 3

Exercise – 7

1. ——– poor are always with us.
1) A
2) An
3) The
4) None

2. ——– more merrier.
1) The, a
2) A, the
3) The, the
4) None, the

3. Twelve inches make ——– foot.
1) a
2) an
3) the
4) none

4. Not ——– word was said.
1) a
2) an
3) the
4) none

5 ——– word to wise is sufficient.
1) A, the
2) The, a
3) A, a
4) The, the

6. Sanskrit is ——– difficult language.
1) a
2) an
3) the
4) none

7. You are ——– fool to say that.
1) a
2) an
3) the
4) none

8. ——– French defeated ——– Germans .
1) A, a
2) An, a
3) The, the
4) None, none

9. Which is ——– longest river in India?
1) a
2) an
3) the
4) none

10. He has come without ——– umbrella.
1) a
2) an
3) the
4) none
Answers:
1) 3
2) 3
3) 1
4) 1
5) 1
6) 1
7) 1
8) 3
9) 3
10) 2

Exercise – 8

1. ——– more they get more they want.
1) A, a
2) The, the
3) A, the
4) The, a

2. ——– bird in hand is worth two in ——– bush.
1) A, the
2) The, a
3) A, a
4) The, the

3. ——– pupil should obey his teacher.
1) A
2) An
3) The
4) None

4. ——– gold is precious ——– metal.
1) None, none
2) None, the
3) None, a
4) A, none

5. ——– wisdom is the gift of Heaven.
1) A
2) An
3) The
4) None

6. Mumbai is ——– very dear place.
1) a
2) an
3) the
4) none

7. She is ——– untidy girl.
1) a
2) an
3) the
4) none

8. The children found ——– egg.
1) a
2) an
3) the
4) none

9. I bought ——– horse, ——– ox and ——– buffalo.
1) a, an, a
2) the, the, the
3) a, the, a
4) the, a, the

10. If you see him, give him ——– message.
1) a
2) an
3) the
4) none
Answers:
1) 2
2) 1
3) 1
4) 3
5) 4
6) 1
7) 2
8) 3
9) 1
10) 1

Exercise – 9

1. My uncle is still in ——– hospital.
1) a
2) an
3) the
4) none

2. I met him at ——– church.
1) a
2) an
3) the
4) none

3. ——– copper is ——– useful metal.
1) A, the
2) An, a
3) The, a
4) None, a

4. He is not ——– honourable man.
1) a
2) an
3) the
4) none

5. Honest men speak ——– truth.
1) a
2) an
3) the
4) none

6. Man, thou art ——– wonderful animal.
1) a
2) an
3) the
4) none

7. He looks as stupid as ——– owl.
1) a
2) an
3) the
4) none

8. He is ——– honour to his profession.
1) a
2) an
3) the
4) none

9. I like to live in ——– open air.
1) a
2) an
3) the
4) none

10. Have you ever seen ——– elephant?
1) a
2) an
3) the
4) none
Answers:
1) 3
2) 1
3) 4
4) 2
5) 4
6) 1
7) 2
8) 2
9) 3
10) 2

Exercise – 10

1. Benares is ——– holy city.
1) a
2) an
3) the
4) none

2. Aladdin had ——– wonderful lamp.
1) a
2) an
3) the
4) none

3. The world is ——– happy place.
1) a
2) an
3) the
4) none

4. He returned after ——– hour.
1) a
2) an
3) the
4) none

5. Rustum is ——– young Parsee.
1) a
2) an
3) the
4) none

6. Draw ——– map of India.
1) a
2) an
3) the
4) none

7. How blue ——– sky looks?
1) a
2) an
3) the
4) none

8. Who wishes to take ——– walk with me?
1) a
2) an
3) the
4) none

9. They never fall who die in ——– great cause.
1) a
2) an
3) the
4) none

10. I have not seen him since he was ——– child.
1) a
2) an
3) the
4) none
Answers:
1) 1
2) 1
3) 1
4) 2
5) 1
6) 3
7) 3
8) 1
9) 1
10) 1

D. Fill in the blanks with appropriate forms of the verbs given in the brackets.

1) The manager ——– (ask) the employee, why he ——– (be) late.
2) When she ——– (cook) she ——– (hear) someone knock on the door.
3) Many ——– (decide) that she ——–(go) to the shop the next day.
4) If it ——– (rain) you ——– (got) wet.
5) Rohan ——– (meet) with an accident when he ——– (walk) back home.
6) While we ——– (walk) in the fields we ——– (see) a snake.
7) When Prabhu ——– (reach) the airport the plane ——– (leave) already.
8) When I ——– (see) her, she ——– (play) chess.
9) The train ——– (leave) the station before I ——– (reach) there.
10) If you ——– (go) now, you ——– (catch) the train.
11) We ——– (go) as soon as you ——– (be) ready.
12) Don’t ——– (get) off the train till it ——– (stop).
13) I ——– (find) this letter while I ——– (search) for a book.
14) He ——– (jump) off the train when it ——– (move).
15) The thief ——– (escape) before I ——– (open) the door.
Answer:
1) asked; was
2) was cooking; heard
3) decided; would go
4) rains; will get
5) met; was walking
6) were walking; saw
7) reached; had already left
8) saw; was playing
9) had left; reached
10) go; can catch
11) shall go; are
12) get; stops
13) found; was searching
14) jumped; was moving
15) had escaped; opened

E. Fill in the blanks using until, till, as long as, as soon as, from – to, since, for, between – and.

1) I have been waiting here ——– an hour.
2) It has been raining ——– morning.
3) The school works ——– 9 a.m. ——– 5 p.m.
4) The office works ——– 10 a.m. ——– 5 p.m.
5) We shall go ——– you are ready.
6) Can’t you wait ——– we get home?
7) The shop is open ——– 6 o’ clock.
8) Let’s wait ——– the rain stops.
9) You are not going out ——– you’ve finished this.
10) We shall go ——– the weather is good.
11) I’ll call you ——– we get the information.
12) She has been working in this office ——– 2000.
Answer:
1) for
2) since
3) from; to
4) between – and
5) as soon as
6) till
7) till
8) until
9) until
10) as long as
11) as soon as
12) since

F. Now express the wishes of the people mentioned below using unreal past (wish + subject + past tense). The first one is done for you.

1. Sindhu has missed her school bus. She has to go to school urgently. She wishes to have a car.
How would Sindhu express her wish?
2. Sneha did not visit Ooty. She wishes to visit that place. How would Sneha express her wish ?
3. Ramesh wants to watch a film. But, he did not have money. How would Ramesh express his wish of having money?
4. Anita wants to abolish the system of exams. She wishes to be the Prime Minister. How would Anita express her wish ?
5. Srinu’s father has a car. He wishes to drive that car. But he doesn’t know how to drive a car. How would Srinu express his wish?
6. Sharmila wants to play tennis. But she doesn’t have a tennis racket. How would Sharmila
express her wish?
7. Mahendra wants to get first rank in the class. But he can’t. How would Mahendra express his wish?
Answer:
1. I wish I had a car.
2. I wish I visited Ooty.
3. I wish I had money.
4. I wish I were the Prime Minister.
5. I wish I drove a car.
6. I wish I had a racket.
7. I wish I got a first rank.

G. Rewrite the following sentences using the contracted forms of the underlined parts.

1) I am not a fool.
2) You are not a student.
3) The story is not interesting.
4) He can not speak English.
5) He did not write homework.
6) She does not eat meat.
7) We do not play cricket.
8) She has not finished the work.
9) I have not seen the film.
10) She would pay the fees.
11) He had done it.
12) I am a good boy.
13) I have two brothers.
14) I shall go.
15) He will come.
16) It is nice.
17) You are beautiful.
18) Let us go.
19) We shall not do this.
20) You should not leave your slippers here.
Answer:

1. I’m not a fool.
2. You aren’t a student.
3. The story isn’t interesting.
4. He can’t speak English.
5. He didn’t write homework.
6. She doesn’t eat meat.
7. We don’t play cricket.
8. She hasn’t finished the work.
9. I haven’t seen the film.
10. She’d pay the fees.
11. He’d done it.
12. I’m a good boy.
13. I’ve two brothers.
14. I’ll go.
15. He’ll come.
16. It’s nice.
17. You’re beautiful.
18. Let’s go.
19. We shan’t do this.
20. You shouldn’t leave your slippers here.

AP State Syllabus AP Board 7th Class English Textbook Solutions Chapter 6B My Nasty Adventure Textbook Questions and Answers.

AP State Syllabus 7th Class English Solutions Chapter 6B My Nasty Adventure

7th Class English Chapter 6B My Nasty Adventure Textbook Questions and Answers

I. Answer the following questions.

Question 1.
Who do you think is the speaker in the poem?
Answer:
A school boy is the speaker in the poem.

Question 2.
Which line in the poem suggests that the speaker was only dreaming?
Answer:
The line, “I scratched myself when I woke up’ suggests that the speaker was only dreaming.

Question 3.
Why did the speaker feel like a fool?
Answer:
The speaker felt like a fool because he realized that he hadn’t done any adventure but only dreamt of a nasty adventure.

Question 4.
What did the speaker finally want to do?
Answer:
The speaker finally wanted to go to school rather than dreaming of nasty adventures.

Question 5.
Have you ever experienced any adventure in your life? If yes, share it with your classmates?
Answer:
Yes. One day while I was studying silently for my exam, a thief entered my house and was trying to break the iron safe open. I heard the sound and peered into the room silently through the opening of the door. I saw him. At once I shut the door tightly and cried out loudly! My parents and my neighbours came up and informed the police. The police came and caught hold of him.

Question 6.
Do you think the title ‘My Nasty Adventure’ is suitable for the poem ? Give reasons. Give your own title and tell the class why you have chosen it.
Answer:
I think, it is suitable because a 12 year old boy slept dreaming of an adventure of getting down on to the land from an aeroplane with a parachute. In real life if could not be possible for him.
My own title for it is ‘A Child’s Daydream’ because what the boy dreamed could not be possible for him to do. Daydreams say that dreams would not come true in rear life.

Question 7.
Why is the poem titled ‘My Nasty Adventure’?
Answer:
The poem is titled, ‘My Nasty Adventure’ because a schoolboy who wanted to do adventures, slept dreaming of an adventure of getting down on to the land from an aeroplane with a parachute. In real life, it couldn’t be possible for that young child. So, he dreamed of a nasty adventure. Hence the title is apt.

Question 8.
List all the rhyming words in the poem.
Answer:
The rhyming words in the poem are:
1) breeze – trees
2) fool – school
3) painfully – frantically

II. Add lines to the following poem, write it on a sheet of paper and display it in the poetry corner.

My boat was about to sink
I had a lot to think
………………………….
………………………….
Answer:
My boat was about to sink
I had a lot to think
First, save I must myself
rescued be the rest by an elf
A lot I am yet to learn
power to make all happy I may earn
Father and mother be full of cheer
That is my desire utmost sheer
I must help at least one friend
That for me is a fine day end.

Project

Go to a nearby library and Collect stories of adventure from the newspapers, magazines, story books. Narrate one of them to the members of your group. Paste a good story with pictures on the wall magazine.

The story of adventure:
Gerard and Denys were good friends. Once they were travelling on foot in Germany. Gerard was armed with an axe and Denys with a crossbow. On their way, Gerard bought a weapon with a short spike at the head and a long handle. He practised with it. He was able to hit any object precisely.

As they were going through a forest, they heard some sound from behind a bush. A young bear burst out of the Wood and dashed towards Gerard. He delivered a tremendous blow on its nose with his axe. He hit another blow. The bear fell down dead. They wished to keep it for their supper and also as the reward to the Mayor of the next town.

Their pleasure did not last long. The mother bear came suddenly. She was huge in size. Gerard and Denys were afraid. They climbed two different trees. The mother bear smelt the dead young bear. She confirmed that the young one was dead. She grew furious. She followed Denys. She too, started climbing the tree. Denys thought that his death was sure to come. He asked his friend to keep off. Gerard saw the danger to his friend. He got down the tree. He stood on the ground and shot a bolt into the bear. The bear’s attention was diverted. She got down and chased Gerard.

Gerard, at once, climbed a tree. The bear mounted the tree on the other side. She was fast approaching Gerard. Now it was the turn of Denys to shoot at the bear. He shot at the bear with his crossbow. She was badly hit and wounded. She slipped and fell down dead on the ‘ ground. Luckily Gerard was saved.

My Nasty Adventure Summary in English

The speaker of the poem was a schoolboy. He wished he did some adventurous thing. One day he dreamed of doing some nasty adventure. He dreamed that he was travelling by plane to somewhere. After travelling some distance, his plane was about to crash. So, at once, he grabbed his bag and took out his big blue parachute to glide him down and land.

The child was gliding down with the parachute. At last h& found a spot to land. But there was a big gentle wind. Because of the wind, he had to land painfully on some sharp pine trees. When he landed on them, he was filled with bruises as a pine fell on his ear. He sat down on the ground to rest. Then a thorn poked him. He slept on the ground very anxiously. Mosquitoes bit his nose: Bugs crept all over him and tickled his body.

The boy scratched himself when he woke up. Then he appeared like a fool. After analysing his dream of the nasty adventure, the boy thought he would rather go to school than wasting time, dreaming.

My Nasty Adventure Glossary

crash (v): fall or come down violently

bruises(n): dark marks left on the skin when one has been hit

breeze(n): a gentle wind

poked(v): pushed a pointed object into something or someone

frantically(adv): very anxiously

bugs(n): small insects

tickled(v): touched lightly in a sensitive part of the body causing laughter

scratch(v): to cut or damage a surface with something sharp or rough

grab (v): take/hold somebody/something with your hand, firmly

glide (v): move slowly and quietly as if it takes no effort

land (v): come down through the air on to the ground.

crept (v): moved slowly, quietly and carefully

AP State Syllabus AP Board 7th Class English Textbook Solutions Chapter 6A A Hero Textbook Questions and Answers.

AP State Syllabus 7th Class English Solutions Chapter 6A A Hero

7th Class English Chapter 6A A Hero Textbook Questions and Answers

I. Read the following proverb and answer the questions that follow.

Question 1.
You may have heard of this proverb.before. Do you know what it means?
Answer:
This proverb says that timid or coward people cannot achieve anything. Only the brave or
the courageous can get on what they want. Here ‘Fortune’ means good result or benefit and this goes to the brave people.

Question 2.
Tell the class why the government rewards the brave and adventurous children.
Answer:
The government rewards the brave and adventurous children so as to inspire the younger ones to be brave like them and do adventurous things and to tell that the country needs the brave but not the timid.

Question 3.
Are you aware of any brave boy or girl who may have shown an act of bravery? Talk about his/her bravery to the class.
Answer:
Yes, my friend Chennakesava Sarma has shown an act of bravery. He saw a drowning child in the river Krishna through he was not a good swimmer, he at once jumped into the river and caught hold of the child by his hair. Later he shouted loudly. Some people nearby came and rescued both of them.

I. Answer the following questions.

Question 1.
According to the newspaper’s report, who fought with the tiger?
Answer:
According to the newspaper’s report, a village lad fought with the tiger.

Question 2.
Can you say why Swamis father read the hews to his son?
Answer:
His father read the news for Swami so that it would inspire his son and that his son would also do courageous things.

Question 3.
Did Swami believe the story? Give reasons for your answer.
Answer:
No, Swami did not believe the story. He told his father that the person fought with the tiger must be a grown-up person but not a boy. He felt that a boy could not fight with a tiger.

Question 4.
What did Swami’s father ask him to prove?
Answer:
Swami’s father asked him to prove his bravery by sleeping alone that night and thereafter too in his office room.

Question 5.
Why did Swami try to change the topic when his father asked him to sleep alone?
Answer:
Swami tried to change the topic because he was afraid to sleep alone as he had always slept beside his granny. So, he wanted to divert his father’s attention to cricket.

II. Read the following sentences and say whether they are true or false.

Write T for true and F for false statements in the brackets. Correct the false statements.
1. Swami said that he would sleep alone from the next week. ( )
2. Swami’s father looked like a ghost in darkness. ( )
3. When Swami was snoring, his grandmother pulled the blanket away. ( )
4. Swami was really afraid of darkness. ( )
5. Swami wished that the tiger had killed the boy. ( )
Answer:
1. F
2. T
3. F
4. T
5. T
Correction of false statements:
1. Swami said that he would sleep alone from the first of next month.
3. When Swami was snoring, his father pulled the blanket away.

III. Tick the correct option to make the sentence true.

1. Swami was almost faint with fear because
a) his father would beat him.
b) he was afraid of ghosts.
c) a ghost entered his room.
d) he had a terrible dream.

2. Swami clutched the leg of ………………………….
a) his father.
b) his grandmother.
c) a chair.
d) the thief.
Answer:
1. b (✓)
2. d (✓)

Vocabulary

I. Pick out the synonyms from the story for each of the following words.

1. clear
2. bravery
3. shameful
4. hide
5. upset
6. argued
7. swore
8. unpleasant
9. tapped
10. damage
Answer:
1) clear: detailed
2) bravery: courage
3) shameful: disgraceful
4) hide: cover
5) upset: pained
6) argued: mumbled/exclaimed/opined
7) swore: cursed
8) unpleasant: bitter
9) tapped: patted
10) damage: risk

II. Read the conversation given below and fill in the blanks with appropriate words from the box.

Ruchira: I don’t know why the teacher ……(1)…… to give his mobile number?
Suhas: He might be worried that you would ……(2)…… him with your phone calls.
Ruchira: I have great ……(3)..… for him. I will never behave in a ……(4)…… manner.
Suhas: I am ……(5)…… that our teacher will not give his number. Anyhow, I like your ……(6)…… We are all ……(7)…… him.
Ruchira: I don’t think our teacher is ……(8)…… but he says everything ……(9)…….
Once he gave me a wonderful gift so I am always ……(10)…… to him.
Answer:
1) hesitated
2) disturb
3) respect
4) disgraceful
5) certain
6) courage
7) afraid of
8) terrible
9) sternly
10) grateful

III. Read the following clues given below to complete the word ladder.

Clues

1. Sandhya said _____________ that she hated him.
2. Sridhar is a ____________ boy of 10 years old.
3. Jyothi used to sleep beside her _______________.
4. The garden is full of ________________ coloured flowers.
5. I met my friend Kumar on my _________________ home.
Answer:
1) crossly
2) young
3) granny
4) yellow
5) way

IV. Proverbs

A proverb is a short sentence, usually known to many people, stating something commonly experienced or giving advice. Here are some English proverbs:

• Tit for tat.
• Where there is a will there is a way.
• A bad workman always blames his tools.

Every language has proverbs. In Telugu we call them ‘saamethalu’. Here is one example from Telugu:
‘kukka kaatuki cheppu debba’. It is important to know the meaning of a proverb before you use it.

Match the parts under A and B to make some proverbs. You can use the clues given within the brackets.
A                                                                                                                     B
1. An apple a day(search for a profession)           [ ]                       a. is a friend indeed.
2. A friend in need (rhymes with friend)               [ ]                       b. saves nine.
3. Failure is (search for ‘achievement’)                  [ ]                       c. mightier than the sword.
4. A stitch in time (search for a number)               [ ]                      d. keeps the doctor away.
5. The pen is (search for a weapon)                       [ ]                      e. the stepping stone to success.
6. Empty vessels (search for noise)                        [ ]                       f. the mighty ocean.
7. Little drops of water make                                 [ ]                       g. seldom bite.
8. Honesty (ends with ‘cy’)                                     [ ]                       h. while the sun shines.
9. Make hay (search for planet)                              [ ]                       i. is the best policy.
10. Barking dogs (search for what dogs do)          [ ]                       j. make much noise
Answer:
l) d
2) a
3) e
4) b
5) c
6) j
7) f
8) i
9) h
10) g

Grammar

Simple Past Tense:

The second form of the verb (V₂ form) is used as simple past tense. It is used to express that some action was completed or not completed in the past.
In Affirmaive sentences, only the V₂ form, ‘did + V₁ form’ pattern is used for the simple past tense.
Example :
1. I went to Vikarabad yesterday.
2. He came to see me last night.
3. I did not go to school last Monday.
4. Sita did dance (Emphasizing the action) on this stage last month.

In interrogative sentences (Questions) and negative sentences, ‘did + V₁‘ pattern is used for the simple past tense.
Examples :
1. When did you see this film?
2. Did you give him the book yesterday?
3. I did not write the exam last Sunday.
4. Guruvardhan did not come here last Friday.

Past Continuous Tense:

Structure of this tense is as follows, was/were + Verb with ‘ing’ form.
Ex: was going, were doing, was singing, were writing, was teaching etc.
Use: We use the past continuous tense to express that certain action was going on at a certain time in the past.
Examples: Affirmative sentences
1. At 11 a.m. yesterday, I was writing the exam.
2. My mother was cooking when the postman came.
3. We were chatting when our English teacher entered the classroom.

Negative sentences
1. They were not studying at this time last night.
2. We were not playing when he arrived here.

Questions (Interrogative sentences)
1. What were you doing then?
2. Were they playing at this time yesterday?
3. Was he sleeping in your period this morning?

Look at the following sentences from the text.
1. Father was sitting under the lamp and reading the newspaper.
2. He looked over the newspaper.
Sentence 1 is in the past continuous form. It coveys that the action was in progress at a particular point of time in the past.
In sentence 2, the verb ‘looked’ is in the simple past tense. It shows that the action was completed in the past.

I. Pick out 5 sentences from the story that use the Simple Past Tense and 5 sentences that use the Past Continuous Tense. Write them down in your notebook.

5 sentences that use the Simple Past Tense:
1) The newspaper gave a detailed account of the boy’s fight with the tiger.
2) At last, some people came that way and killed the tiger.
3) Swami rose quietly from his place.
4) He cursed the newspaper that had printed the tiger’s story.
5) Swami hurriedly got up and spread his bed under the bench and crouched there.

5 sentences that use the Past Continuous Tense:
1) Father was standing over him.
2) Father was only joking.
3) A tiger was chasing him.
4) Something was moving in the darkness.
5) Swami was following the whole conversation from under the blanket.

II. Read the following paragraph and fill in the blanks with the simple past or the past continuous forms.

While Swami’s father ………………… (read) the newspaper, Swami …………………(listen) to it. His father ………………… (ask) him to sleep alone. But he ………………… (be) afraid of ghosts. He ………………… (want) to sleep in his grandmother’s room. While he ………………… (sleep), he …………………(have) a terrible dream. A tiger ………………… (chase) him and he …………………(try) to escape.
Answer:
1) was reading
2) was listening
3) asked
4) was
5) wanted
6) was sleeping
7) had
8) was chasing
9) was trying

Writing

I. Summarize the story using the following hints.

Swami ___ the news report ___ about a boy’s fight ___ father’s advice ___ sleeps in his grandmother’s room ___ father insists on sleeping alone ___ a terrible dream ___ catches a thief ___ becomes a hero.
Answer:
One day Swami’s father read out some news in some newspaper for his son, Swami. The news was about the bravery of a village lad who was returning home by the jungle path. The newspaper gave a detailed account of the boy’s fight with the tiger.

After listening to the news, Swami said that a boy could not be brave enough to fight with a tiger. Then Swami’s father asked him to prove his courage. For that, his father advised him . to sleep for some nights alone in his office room. He wanted his son to do it that night itself. But Swami went into the porch and slept beside his granny. Swami never slept alone. He always slept beside his granny.

Then his father came to Swami and woke him up. He insisted Swami on his sleeping alone in the office room that night. Swami tried to escape but in vain. So he had to sleep alone in darkness in his.father’s room that night. Then Swami had a terrible dream. He could not sleep. Suddenly he heard that someone was coming towards him. He thought he was a ghost. So, at once, to protect himself, Swami bit into the knee of a thief. The thief cried out. Father and a servant came and caught the thief. Swami became a hero.

II. Write about an act of bravery that you or your family member or any one of your friends may have shown at some stage in your life.

An act of my bravery

My father runs a jewellery shop. The shop is open on all days. But it is closed on Sundays.

One Sunday evening, I was returning home. after playing cricket with my friends. I was coming on my bicycle. On my way home, when I came to my father’s shop, I found my father’s shop was kept open. I was surprised to see it open as it was a Sunday. I got down my bicycle and put it behind a tree and stood there silently to see what was going to happen. A few minutes later, I saw two thieves coming from the shop with a bag of jewellery and keeping it in their car, kept outside the shop. They later, went again into the shop to bring some more.

At once, without any hesitation, I ran towards the car and took out the air from all the tyres. Then I rode on my bicycle to the nearby police station and informed the police about the theft.

The police took me in their jeep and came to the spot. Seeing the police, the thieves began to run. But the police chased them and caught hold of them. All our jewellery was kept back in the shop and then it was locked.
The police congratulated me on my act of bravery. All my friends and neighbours praised me for my bravery. I felt happy as I had saved our property.

III. Change the story of ‘A Hero’ into a drama and enact it.

• Read Swami’s story once again.
• Identify the characters.
• Pick out the dialogues of the characters.
• Identify the locations of the events.
• Decide scenes and setting accordingly.
• Assign roles to the members of the groups.
• Enact the drama before the whole class.

Answer:
Scene – I
Swami’s house with father sitting in a chair and reading a newspaper and his son Swami standing behind him.
Characters: Swami, his father and his granny.
Father: listen, Swami! I’ll read out an interesting news for you.
Swami: What’s it, Dad?
Father: it’s about the bravery of a village lad who was returning home by the jungle path.
Swami: What’s there in it about his bravery?
Father: He came face to face with a tiger and fought with it. Later he climbed on tâ thetop branch of a tree and stayed there for half-a-day. Later some village people came that way and killed the tiger.
Swami: That couldn’t be. I think he must be a grown-up person.
Father: Don’t think so. Age and strength don’t matter with regard to courage/bravery.
Swami: Suppose I am very brave. Can I fight with a tiger?
Father: O.K. I will test your courage. Tonight, sleep alone in the dark in my office room and prove your bravery.
Swami: I will do it next month. Please put it off.
Father: No, come on with me.
(Father puts Swami alone in his office room. He leaves him in the dark but keeps the doors open)

Scene – II
Place: Father’s office room. Swami is sleeping under a bench.
Characters: Swami, a burglar, Father.
Swami to himself: I don’t know why father is cruel to me in this manner. I wish the tiger had not spared the village lad.
A burglar to himself: The door is open. I will enter the room and steal the valuable things. (The burglar walks ¡n and steals something. He comes near the boy.
(Swami hears the sound of his walkin close to him.)
Swami to himself: What is this sound? I think a devil is coming to kill me. I must do something now. I will dig my teeth into its leg.
(When the burglar comes nearer, Swami digs his teeth into the knee of the burglar.)
The burglar: Oh! I was bitten.
(Hearing the sound, Father and a servant come into the room and catch the thief.)

Scene – III
Place: School
Characters: Swami, his friends, a teacher and the Headmaster.
Teacher: Oh! You have acted bravely. I appreciate you.
Swami: Thank you, teacher.
Friends: Swami, you have done a marvellous thing. Congrats.
Swami: It’s O.K.
H.M.: Swami, you are a true scout. You have proved y.our bravery. We are proud of you.
Swami: Thank you, Sir.
(But the next day on wards, Swami sleeps in his usual place.)

IV. Have a discussion in the whole class on how the performance could be improved in terms of delivery of dialogues, costumes, action, settings, etc.
A Skit on ‘A Hero’.
The performance could be improved and made humorous if it was as follows.
When father exits the office room –

Swami: I am afraid I can’t be alone. What should I do? idea! I shall go unnoticed to himself into my father’s bed room, pick up his cell-phone and call my close friend, Guruvardhan.
(The boy tiptoes into his father’s bed room, picks up his mobile, comes out and makes phone call to his friend, Guruvardhan.)
Swami: HelIo Guru! I’m Swami.
Guruvardhan: Hello Swami ! What’s the matter? Why are you calling me at this time? Any problem?
Swami: Yes, Guru. Can you come to my house now and spare an hour with me?
Guruvardhan: Why?
Swami: I’ll tell you here. Please do come soon.
(Swami deletes the number of his friend from his father’s mobile from dialed numbers, keeps it there and comes back into his father’s office room. Half an hour later, his friend enters the room)

Swami : Hai! Come in. I feel bored being alone.
Guruvardhan: Why alone here?
Swami: My father does this as a test for my bravery. Give me some idea.
(Guruvardhan think over it for a while)
Guruvardhan: I’ll take some valuable things from this office room and throw them scattered at the gate of your house and go back home. Half an hour later, you cry out Thief, thief, I can’t chase him. Please help” and walk hurriedly to the gate. Your father comes. Tell him you are trying to catch the thief who entered and stole the things. Also tell him he has left them there and escaped. Your father then appreciates your bravery. How is it?
Swami: It’s a good idea. Let’s do it at once.
(They implement their plan. His friend has gone home, leaving the things at the gate)
Swami: Thief, thief! catch him. (Shouts loudly)
(His father and a servant come there with a torchlight in hands.)
Father: Where is the thief? What has happened?
Swami: Dad! A thief has entered the office room and stole some valuable things.
I heard the sound and cried. He began to run. I tried to catch him. But he escaped, leaving these things here.
Father: (looking at them) Oh! these are very valuable. Had I lost them, I would have been in great trouble. Really you have done a very good job. I appreciate your bravery.
(All the members of his family praise him.)

Can you solve these letter riddles?
1. What letter of the alphabet is an insect?
2. What letter is a part of the head?
3. What letter is a drink?
4. What letter is a body of water?
5. What letter is a pronoun like “you”?
6. What letter is an exclamation?
7. What letter is looking for causes?
8. Why is the letter “T” like an island?
Answer:
1. the letter is’B’.
2. the letter is ‘I’.
3. the letter is ‘T’.
4. the letter is ‘C’.
5. the letter is ‘U’
6. the letter is’O’
7. the letter is ‘Y’
8. ‘T’ is like an island because it is in the middle of water.

Study Skills

Change the words given in the box into different parts of speech. Some words may not have all the forms given in the table. You may use a dictionary if you like.

Try these tongue twisters

Three grey geese in a green field grazing.
Double bubble gum bubbles double.
Selfish Sal sells shell-fish.
How much wood would a woodchuck chuck if a woodchuck could chuck wood?

Listening and Speaking

I. Your teacher will read the story ‘Carried away by an Eagle’. Listen carefully and answer the questions that follow.

We often speak in fun about a bird carrying away a child. A mother might say to her little one, “Don’t be naughty, or a crow will carry you away.” But do such things really happen?

The following story however, is from real life. The place was a farmhouse near Trondheim in Norway. It was June 1932. A four-year-old child, Svenhild Hansen, was playing in the yard in front of the farmhouse. Suddenly a large eagle came down. It caught hold of the child in its claws and flew up. Luckily, only the child’s dress was held in his claws, so the child was not hurt.

The big bird carried the child for more than a kilometre. It was flying towards its nest. Eagles build their nests on high rocks. This one’s nest was on the side of a mountain.Growing tired, the bird put the child down on a flat rock. This rock was eight hundred feet high on the side of the mountain. The bird’s nest was just fifty feet away.

But by this time, the child’s mother and father, and a large party of men had set out to look for the child. They noticed the eagle flying round and round over a rock in the mountain. They thought that the child might be there, and climbed quickly to the place. But they did not have much hope that they would find her alive.

When they finally reached there, the little Svenhild was fast asleep. She was not even hurt except for a few scratches.

People say that usually, an eagle kills the animal it catches, before taking it to its nest. Why didn’t the eagle kill the child? We do not know. We can only say that the child was very, very lucky.
Svenhild is now a grown-up woman. She is married. But she still keeps the tom dress she wore during this amazing adventure.

1. How old was the child when she was picked up by the eagle?
Answer:
She was four years old.

2. In which country did the child live when she was picked up by the eagle?
Answer:
Norway.

3. Why did the eagle leave the child on a rock?
Answer:
Because the eagle grew very tired then.

4. Why did the eagle fly round and round over the rock?
Answer:
Because the girl was put down on that rock.

5. Why do you think that the girl was lucky?
Answer:
Because she was neither killed nor hurt.

6. Why do you think Svenhild still keeps the tom dress?
Answer:
To remember that amazing adventure.

II. Work in groups and retell the story ‘Carried away by an Eagle’ in your own words.

A four-year old girl named Svenhild Hansen, was in the yard in front of the farm house near Trondheium in Norway, in June 1932. Suddenly, she was picked up by the a large eagle in its claws. The bird was carrying the child away towards its nest on the side of a mountain. The girl’s dress was held in the claws of the eagle and so she was not hurt.

Being tired, the eagle put the girl on a flat rock on the side of a mountain. The bird’s nest was just 50 feet away.

Then the child’s parents came there with a large party of men who had noticed the eagle flying round and round over a rock in the mountain. They thought that the eagle might have killed the girl there. They climbed quickly to the place.

To their surprise and happiness, they found the girl fast asleep. She was not hurt except for a few scratches. Really she was lucky. The girl grew up and got married. But she kept the tom dress with her to recollect that amazing adventure.

A Hero Summary in English

One day Swami’s father was sitting under the hall lamp and reading the newspaper. When Swami came to him, he read out the news of the bravery of a village lad who was returning home by the jungle path. The lad, then, came face to face with a tiger. But he was not frightened. Instead, he flew up to a tree and stayed on it for half a day. At last some people came that way and killed the tiger. Then Swami told his father that a boy could not fight a tiger. His father said that courage is everything; strength and age don’t matter much. Swami’s father told Swami to prove his courage by sleeping alone in his office room that ^r night. Swami could not sleep alone. He always slept beside his granny in the porch. He would be trembling and awake all night if he did not sleep beside his granny. So he requested his father to let him do it from the first of next month. But his father did not agree. When Swami was sleeping by his granny as usual, his father came and woke him up. He then took him into his office room and order him to sleep on one of the benches in the room, alone. He put out the lights, but left the door open and went out. Swami was alone. He was afraid.

Swami spread his bed under the bench and crouched there. Soon he fell asleep. He had a dream that a tiger was chasing him. Swami tried to open his eyes but failed. So he groaned in despair.

Suddenly Swami heard a little rustling noise in the darkness. Swami was afraid that a devil was coming. But it was nothing but a thief that entered the office room as the door was kept open. The thief came very close to him. At once Swami clutched his leg and dug his teeth in.        .

The thief, then,, cried out that something had bitten his leg. Everyone in the house was awakened by the loud noise. Father and a servant came running with a light. Both of them caught hold of the thief. The thief was later taken a way by the police.

The next day, Swami’s classmates praised him. His teacher patted him for his courage and bravery. The headmaster said that Swami had bitten into the knee of a notorious house ­breaker and the police were grateful to him. ,

When father returned home that night, Swami, instead of sleeping alone in the office room, was seen sleeping beside his granny. His mother stopped his father from wakening him up.

A Hero Glossary

crossly (adv): a little angrily

scowl (n): an angry look or expression.

porch (n): a covered entrance to a building; a verandah.

sternly (adv): seriously and strictly.

disgraceful (adj): very bad; shameful.

tiptoed (v): walked quietly on the tips of his toes

curled (v): drew up his legs close to the body and curved his back

snoring (v): breathing roughly and noisily while sleeping

stirred (v): moved slightly

groaned (v): made a deep sad sound.

pleaded (v): requested

scorpions (n): small creatures with a poisonous sting in the long tail

laughing-stock: someone or something which seems stupid

tumbling (v): falling helplessly

scout (n): one who is trained in doing acts of public service

notorious (adj): well-known for some bad quality or act

faint (v): likely to lose consciousness

crouched (v): bent the knees close to the body in fear

encased (v): covered himself completely

crawled (v): moved slowly, keeping the body close to the ground

bravery (n): courage

lad (n): boy

path (n): way

jungle (n): forest

account (n): a written or spoken description of something that has happened,

coward (n): timid

beside (prep): by the side of

tremble (v): shake in a way that you cannot control

humbly (adv): politely

quietly (adv): silently (without making a noise)

whispered (v): spoke in a very low voice so that others could not hear it well

commanded (v): strongly ordered

AP State Syllabus AP Board 6th Class Science Important Questions Chapter 1 The Food we Need

AP State Syllabus 6th Class Science Important Questions 1st Lesson The Food we Need

6th Class Science 1st Lesson The Food we Need 2 Mark Important Questions and Answers

Question 1.
What is the theme of World Food day 2019?
Answer:
The World Food day theme was “Zero Hunger”.

Question 2.
What are ingredients?
Answer:
The materials which are required to prepare food are known as Ingredients.

Question 3.
What are the different food sources for human beings?
Answer:
Plants, animals and seawater are the food sources for human beings.

Question 4.
Write the ingredients to prepare chicken curry.
Answer:
Chicken, tomato, chilli powder, turmeric powder, garam masala, cinnamon, ginger and garlic paste, oil, onion, salt and coriander leaves.

Question 5.
Which food item do you like? Why?
Answer:
I like payasam because I like the food items which are sweety in taste.

Question 6.
Give some examples of cereals.
Answer:
Rice, Wheat, Maize, etc.

Question 7.
What are the food items that are taken in breakfast?
Answer:
Idli, dosa and chutney, bread, milk, egg are the food items that are commonly taken in breakfast by different people.

Question 8.
What are the different methods used in the preparation of food?
Answer:
Boiling, Steaming, Fermentation, Roasting, Deep frying are the different methods used in the preparation of food.

Question 9.
Why rice items are very common in our area?
Answer:
In our state, geographical and climatic conditions are more suitable for growing rice. So we prefer rice items more in our area.

Question 10.
What is FAO?
Answer:
Food and Agriculture Organisation.

Question 11.
Expand UNDP.
Answer:
United Nations Development Programme.

Question 12.
What is boiling?
Answer:
It is a food preparation method used to make the food items Rice, dal, eggs and potato etc.

Question 13.
Give examples of food items prepared by the fermentation process.
Answer:
Bread, Jilebi, Cake, Dosa, Idli are the food items prepared by the fermentation process.

Question 14.
List out the junk foods that are commonly eaten by us.
Answer:
Pizza, Burger, Chips, Fried fast food, Noodles, Samosa, French fries, etc. are junk foods.

Question 15.
What is vegetable carving?
Answer:
Making of different types of designs and decorations with vegetables is called vegetable carving.

Question 16.
What are natural preservatives?
Answer:
Salt, oil, turmeric powder, sugar and honey are natural preservatives.

Question 17.
Give examples of artificial preservatives.
Answer:
Benzoates, Nitrates, Sulphates are artificial preservatives.

Question 18.
How does food get its taste?
Answer:
The taste of food depends on its ingredients, method of preparation and cultural habits.

Question 19.
What do we get from animals?
Answer:
We get milk, meat, egg and honey from animals.

Question 20.
Give examples of the stem that stores food.
Answer:
Sugarcane, onion, garlic, turmeric, ginger plants store food in the stem.

Question 21.
Why do we keep certain fruits in sugar syrup or honey?
Answer:
Sugar syrup or honey is used in the canning and freezing of fruits to improve its flavour and to preserve its natural colour and taste.

Question 22.
Name the vegetables/fruits that are used in the preparation of pickles.
Answer:
Mango, lemon, tamarind”, amla, tomato, chillies etc.

Question 23.
Why fishes are dried or smoked?
Answer:
Drying and smoking is help to reduce the moisture content in fish. So that it can be preserved properly without getting spoiled.

Question 24.
Is there ‘any a relationship’ of food habits and growing crop for that particular
area?
Answer:
Yes. People living in one region thy have some food habits. So that farmers cultivate that type of food crops which are suitable for that geographical and climatic conditions.

Question 25.
What are the common ingredients that used in making pickles?
Answer:
Salt, oil, turmeric powder, chilli powder, garlic, fenugreek powder and asafoetida are commonly used ingredients in the preparation of pickles.

Question 26.
What are the different food items that are prepared by using rice?
Answer:
Idli, dosa, dal rice, vegetable rice, biryani, Pongal, kichadi are the food items prepared by using rice.

6th Class Science 1st Lesson The Food we Need 4 Mark Important Questions and Answers

Question 1.
We take some of the food in large quantities whereas the others in small quantity. Why is it so?
Answer:
Body needs calories to perform the metabolisms.

• Our body needs calories so that we take carbohydrate rich food in large quantities.
• Proteins are the body building nutrients which are necessary for growth and development.
• • Vitamins and minerals are present in vegetables and fruits. These nutrients required to our body in small quantities.

Question 2.
What are the Indian spices? What is its role in the preparation of food?
Answer:

• Indian spices are aromatic parts of a plant which are added in a variety of dishes.
• We get spices from the bark and roots of certain plants, leaves, flowers or stems of the plant.
• These are used for the flavouring, colouring or preserving food.
• Ex. Cardamom, black pepper, curry leaves, fenugreek, fennel, ajwain, bay leaves, cumin, coriander leaves, turmeric, cloves, ginger, nutmeg and cinnamon.

Question 3.
Ramu said that all food items are sources of plants and animals. Do you support this statement? Why? Why not?
Answer:

• Vegetables, fruits, cereals and pulses etc. are the ingredients obtaining from the plants.
• Egg, milk, meat etc are the food ingredients obtaining from the animals.
• So, I support this statement as all these food ingredients are derived from the plant and animal sources.
  (OR)
• We get food from plants and animal sources.
• At the same time salt is derived from the other sources.
• Salt is an important ingredient for preparing the all food items.
• So that I can’t support the statement that all food items are sources of plants and animals.

Question 4.
What questions do you pose to know about the food sources of human being?
Answer:

• Where do we get ingredients?
• Where does the food ingredients of food come from?
• What are the main food sources?
• Is there any source other than plants and animals?

Question 5.
How will you appreciate plants and animals in the view of food sources?
Answer:

• Plants and animals are the main food sources for us.
• We get vegetables, fruits, cereals and pulses etc. from the plants.
• We get milk, meat, egg and honey from the animals.
• If we have not these food sources on earth the existence of life become impossible.

Question 6.
What are the effects of the junk foods on human health?
Answer:
Eating of junk food causes,

• increased obesity,
• loss of memory and learning problems,
• worsens appetite and digestion,
• inadequate growth and development,
• heart diseases and stroke.

Question 7.
Prepare some slogans to avoid the junk food.
Answer:

1. Know your health -Say no to junk food
2. Fast food – Fast death
3. Put junk food into dustbin not into the stomach
4. Eating pizzas and burgers daily, gives you a round belly
5. Junk food is an injurious to health

Question 8.
Write about the steaming process.
Answer:

• Steaming process is a method of preparation of food.
• In this process boiling of water causes it to vaporize into steam.
• The steam carries heat to the food, thus cooking the food.
• Idli, cake, egg is cooked by steaming process.

Question 9.
Why do you follow different methods for preparing the food?
Answer:

• Preparation of food is an art. It is prepared in different ways.
• There should be no loss of nutrients while cooking.
• Some food items are delicious in certain food preparing methods.
• The taste of the food depends on its ingredients and the method of preparation also. So that we use different methods for preparing the food.

Question 10.
Why do we preserve the food?
Answer:

• Food preservation is the process of treating and handling food to stop or slow down spoilage.
• It provides food availability throughout the year.
• Food preservation stop the food wastage.
• If food is not preserved properly, it can attack by microorganisms that lead to spoilage of food.

Question 11.
What are preservatives? What is it need?
Answer:

• The materials or substances that use in preserving food are called preservatives.
• The preservatives may be natural such as salt, oil, turmeric powder, sugar, honey and artificial such as Benzoates, Nitrates, Sulphates.
• Preservatives are essential to preserving food properly.
• Preservatives keep food fresher for longer periods of time and prevent spoilage of food.

Question 12.
Natural preservatives are more preferable than artificial preservatives? Why?
Answer:

• Natural preservatives include salt, oil, turmeric powder, sugar and honey.
• The artificial preservatives are prepared by using some chemicals.
• The natural preservatives retain the nutritional value of the food items, whereas
  artificial preservatives reduce the moisture level in the food and they slow down the nutritional value of the food.
• Artificial preservatives are also harmful to our health.
  So that natural preservatives are more preferable than artificial preservatives.

Question 13.
What are the Indian traditional preservative methods?
Answer:

• Generally, some food items are salted and dried for preservation Ex: Mango; tomato, fish, appeal, vadiyalu.
• Salt, turmeric powder, chilli powder and oil are added while making pickles.
• Fish, meat, vegetables are freeze in refrigerators.
• Certain fruits are preserved in sugar syrup or honey.

Question 14.
What are the preservative techniques used in the preparation of pickles?
Answer:

• To prepare a pickle, we need some preservative ingredients such as salt, edible oil, red chilli powder, fenu greek powder, mustard powder, turmeric powder, garlic and asafoetida.
• Salt and turmeric powder control the growth of micro-organisms.
• Garlic and asafoetida add flavour and taste to the pickle.
• And other preservatives are used to taste and preserve the pickle for few months.

Question 15.
List out the healthy food habits.
Answer:

• Eat a variety of vegetables and fruits every day.
• Drink fat-free and low-fat milk for every day.
• Don’t take junk foods.
• Drink plenty of water instead of sweetened drinks and cool drinks.

Question 16.
Write about millets.
Answer:

• Millets are stapled food and important sources Of nutrients.
• They contain energy source, proteins and fibres.
• Ex. Finger millets (raagulu), Pearl millets (sajjalu), Great millets (Jonnalu), Foxtail millets (Korralu), Proso millets (samalu) etc.
• Millets are good for health.

Question 17.
Which day is celebrated as World Food Day? What is the aim of the celebration of world food day?
Answer:

• World Food Day is celebrated every year across the world on 16 th October.
• To promote worldwide awareness on the problem of hunger, malnutrition, and poverty as well as focus attention on agriculture and food production.

Question 18.
Plant roots are also food sources for human beings. How do you support this statement?
Answer:

• Carrot, beetroot, sweet potato, radish store food materials in their roots.
• These tuberous roots are used as food sources for human beings.
  Thus, plant roots are also a food sources for human beings.

Question 19.
How do you prevent the wastage of food?
Answer:

• By using of proper storage methods.
• Avoid the optimum temperature.
• Decrease the water percentage up to 5%.
• Adding the preservatives.

Question 20.
How will you appreciate people who offer food to the needy?
Answer:

• It is a very great attitude to offer food for the needy.
• It avoids the hunger for the world.
• It increases empathy in society.
• It is an opportunity to show their humanity towards the needy.

6th Class Science 1st Lesson The Food we Need 8 Mark Important Questions and Answers

Question 1.
To present a symposium in your school, prepare a note about junk food.
Answer:

• Junk food containing high levels of calories with less vitamins and minerals.
• Most of the fast-food is junk food.
• Pizza, burger, chips, fried fast food, samosa, French fries etc. are junk foods.
• Junk foods do not contain nutritional value.
• Junk food is not easy to digest.
• Eating Junk food causes obesity, digestion issues and loss of appetite.
• It causes drowsiness and harmful to health.
• It causes diabetes, cholesterol and heart diseases.

AP State Syllabus AP Board 6th Class Science Solutions Chapter 10 Basic Electric Circuits Textbook Questions and Answers.

AP State Syllabus 6th Class Science Solutions 10th Lesson Basic Electric Circuits

6th Class Science 10th Lesson Basic Electric Circuits Textbook Questions and Answers

Improve Your Learning

Fill in the Blanks.

1. The flow of electricity in a circuit is called ——–.
Answer:
current
2. A ——– helps us to allow or break the flow of electricity in a circuit.
Answer:
switch
3. Substances that allow electricity to pass through them are known as ——–.
Answer:
conductors
4. The electric bulb was invented by ——–.
Answer:
Thomas Alva Edison

Choose the correct answer.

1. In a bulb the part which gives us light is
A) Metal Base
B) Glass Chamber
C) Filament
D) Terminals
Answer:
C) Filament

2. Which of the following is an insulator?
A) Hairpin
B) Iron Nail
C) Plastic Scale
D) Pencil Lead
Answer:
C) Plastic Scale

3. The metal used in making filaments of present-day bulbs is
A) Iron
B) Copper
C) Tungsten
D) Cotton
Answer:
C) Tungsten

Answer the Following Questions.

Question 1.
What is an electric circuit? Explain with a diagram.
Answer:

1. An arrangement in which a cell and a bulb are connected by using wires is called a simple electric circuit.
   
2. A simple electric circuit is a path for the flow of electric current between cell and the bulb.

Question 2.
What are the parts of a torchlight?
Answer:
The parts of a torchlight are

1. Hollow cylindrical barrel
2. Torch cells
3. Bulb
4. Glass cover
5. Reflector
6. Switch
7. Metal spring

Question 3.
Classify the following into conductors and insulators:
Water, Plastic pen, Pencil lead, Dry cotton cloth, Wet cotton cloth, Dry wood, Wet wood.
Answer:

S.No.	Conductors	S.No.	Insulators
1	Pencil lead	4	Water
2	Wet cotton cloth	5	Plastic pen
3	Wet wood	6	Dry cotton cloth
		7       –	Dry wood

Question 4.
What will happen if the cells in a torch are arranged as shown in the following figure? Why?

Answer:

1. The bulb does not glow.
2. Because two positive terminals of the cells are connected to each other which does not provide a closed path.

Question 5.
Niharika observed an electrician repairing a street light wearing gloves on his hand. She asked him some questions. What would be those questions?
Answer:

1. Why do you wear gloves?
2. With what the gloves are made up of?
3. How do these gloves help in your work?
4. What will happen if the glows are made up of cloth instead of rubber?

Question 6.
A circuit is connected with a cell, bulb, and a switch, but the bulb is not glowing. Write all possible reasons for this.
Answer:

1. The cell used might have been totally discharged.
2. The bulb taken might have been fused.
3. The switch arranged may not be in touch with the wires as expected.
4. Any breakages in the circuit cause failure.

Question 7.
How do you test the materials given to you, to know whether they are conductors or insulators?
Answer:
Aim: To test the given materials to know whether they are conductors or insulators What you need? (Materials required): a cell (power source), a bulb, connecting wires, wooden plank or thermocol sheet, two drawing pins, and the materials provided to test.
How to do? (Procedure):

1. Connect a circuit on a wooden plank or on a thermocol sheet as shown in Fig.
   
2. Insert two drawing pins at A and B.
3. insert the given materials in the gap between A and B one after another.
4. With each insertion, check whether the bulb glows or not.

What do you see? (Observation): The bulb glows only when some materials like a safety pin, iron nail were inserted. It does not glow when the materials like paper, eraser were inserted.
What do you learn? (Result): Bulb glows only when an electric current passes through the materials. So all the materials which made the bulb glow are conductors and the remaining are insulators.

Question 8.
Draw a circuit diagram showing a cell, switch, and bulb.
Answer:

Question 9.
If you put the switch on, a light will glow, a fan will rotate, an iron box heats up etc. All these different functions will be performed by electricity. How do you feel about the comforts given by this great invention to human beings?
Answer:

1. Electricity plays a key role in modern technology.
2. Without electricity, most of the things could never work. (i.e. TV, Computer, bulb, etc…)
3. We can’t imagine our life without electricity.
4. Electricity is a gift given by scientists to human beings.
5. Electricity is a basis for new inventions.

Question 10.
List the daily activities in which we use electricity.
Answer:
Following are our daily activities in which we use electricity.

1. Electric bulb and fluorescent lights etc.
2. Washing machine and Grinder
3. Electric fan and Electric iron
4. Television and Tape recorders
5. Computers and Motors to lift water etc.

Activities and Projects

6th Class Science Textbook Page No. 115

Question 1.
In activity 4, we observed some situations where the torch bulb glows. Niharika challenged her friends that she could make the bulb not glow even with the cells kept in the proper position. What would she have done?
Answer:

1. Niharika might have put an insulator in between the two cells.
2. Or she might have used the powerless batteries.

Question 2.
Connect a circuit as shown in the given diagram.

a) Does the bulb glow? Why?
b) Draw the circuit so that the bulb glows.
c) Verify it by connecting cells and bulbs as per the circuit drawn.
Answer:
a) The bulb does not glow. As the positive terminals of the two cells are connected. So current does not flow and bulb does not glow.
b)

c) I have connected the circuit as shown in (b) and found the bulb glowing.

Question 3.
You have studied the story of Thomas Alva Edison. Write a note appreciating his efforts in inventing the bulb.
Answer:

1. Thomas Alva Edison was a famous scientist who invented the bulb.
2. He experimented with a number of different filaments.
3. His goal was to find materials that would light well and last for a long time.
4. Though he failed a number of times he worked hard continuously to get success.
5. Without an electric bulb, we can’t imagine our life.

Question 4.
Connect circuits as shown in the following figure. Write your observation in each case.

Answer:
a) The bulb does not glow as the +ve terminals of the two cells are directly connected.
b) The bulb glows as the cells are connected correctly.
c) The bulb glows and gives dim light as only one cell is connected.
d) The bulb glows brilliantly as the three cells are connected in series and more current flows in the bulb.

6th Class Science 10th Lesson Basic Electric Circuits Activities

Activity – 1

1. Let us take a torch cell and observe it. Can you describe it? (Page No. 108)
Answer:

1. The cell consists of a cylindrical metal can.
2. Its heaviness suggests that it is filled with some chemicals.
3. The protrusion on one end is due to a carbon rod in the centre.
4. At the top of the cell, a metal cap is fixed.
5. This metal cap act as the positive (+) terminal of the cell.
6. Opposite to this, the bottom of the cell (metal can) act as a negative (-) terminal of the cell.
7. The entire can is sealed.
8. Positive and negative terminals of the cell are labelled on it as + and – respectively.

Activity – 2

Simple electric circuits (Page No. 108)

2. Take four wires of different colours, say blue, green, red and yellow, each about 15 cm long. Electric wires are often covered with plastic. First, remove about two centimetres of the plastic covering, from both ends of each wire. Now attach two wires (Blue and Green) to a bulb and two wires (Red and Yellow) to a cell with a cello-tape or cell-holder as shown in Fig. 4(a). We can use a cell holder to hold the cells and wires together tightly.
Now connect the wires in different forms as shown in Fig. 4(b) to 4(g). In each case, check whether the bulb glows or not. Record your observations in Table 1.

Answer:

Connection	Does the bulb glow (Yes / No)
Fig (b)	No
Fig (c)	No
Fig (d)	Yes
Fig (e)	Yes
Fig (f)	No
Fig (g)	No

• In which case does the bulb glow? Why?
  Answer:
  The bulb glows in connections shown in Fig. 4(d) and Fig. 4(e). This is because in these connections form a closed path.
• In which case the bulb does not glow? Why?
  Answer:
  In the remaining cases means like in Figs. 4(b), 4(C), 4KO, and 4(g), bulb does not glow.
  This is because there is some gap in the path. (circuit is open)

Activity – 3

Electric Switch (Page No. 110)

3. Connect a circuit on a wooden plank or on a thermocol sheet as shown in Figure. Insert two drawing pins at A and B. Insert a safety pin in between A and B. such that one end of the pin is completely in contact with B and the other end is left free. Now observe the bulb.

• What do you notice?
  Answer:
  The bulb does not glow.
  Now touch the safety pin to pin A and observe the bulb again.
• What happens?
  Answer:
  The bulb glows.
• Why doesn’t the bulb glow when the safety pin is left free at one end?
  Answer:
  In this activity, the safety pin is used to close /open the circuit. When the safety pin is left free at one end, the circuit is open. So the bulb doesn’t glow.

Activity – 4

4. Take a torch that has two cells. Arrange the cells in the torch in as many ways as you can. In which cases does the bulb glow and in which cases it doesn’t? Draw pictures showing different positions of cells and glowing of bulb. Can you find out why the bulb glows only when cells are placed in a particular position? (Page No. 111)

Answer:
The bulb glows only in the first position. This is because in the remaining positions the circuit is being open as the cell’s terminals are not in a proper sequence. In the first position they are in proper sequence, so the circuit is closed. As a result the bulb glows.

Activity – 5

Identifying conductors and insulators (Page No. 111)

5. Take the circuit which we used in activity-3, as shown in Figure. Remove the safety pin from the drawing pins so that you have two open terminals A and B.

Insert different objects like a hair pin, safety pin, eraser, plastic scale, match stick, piece of a metal bangle, piece of a glass bangle, paper clip etc. in the gap between A and B. With each insertion, check whether the bulb glows or not. Record your observations in table 2 for each case.
Answer:

S.No.	Object	Name of the Material	Does the bulb glow (Yes/No)	Conductor/Insulator
1.	Hair pin	Metal	Yes	Conductor
2.	Pencil lead	Lead	Yes	Conductor
3.	Eraser	Rubber	No	Insulator
4.	Plastic scale	Plastic	No	Insulator
5.	Match stick	Wood	No	Insulator
6.	Divider from geometry box	Metal	Yes	Conductor
7.	Piece of paper	Paper	No	Insulator
8.	Iron nail	Iron	Yes	Conductor
9.	Piece of Metal bangle	Metal	Yes	Conductor
10.	Piece of Glass bangle	Glass	No	Insulator
11.	Paper clip	Metal	Yes	Conductor
12.	Piece of chalk	Chalk	No	Insulator
13.	Safety pin	Metal	Yes	Conductor

• If you look at table 2, after recording your observations you will find that the bulb glows in some cases and does not glow in other cases. Can you guess the reason?
  Answer:
  Bulb glows in some cases as they allow an electric current to pass through them. They are conductors.
  Bulb does not glow in other cases as they do not allow the electric current to pass through them. They are insulators.
• Can you group the objects you observed in your daily life as conductors and insulators? Make a list of objects and group them as conductors and insulators and write in table-3
  Answer:

  S.No.	Conductors	Insulators
  1	Metals	Water
  2	Iron	Air
  3	Silver	Plastic
  4	Salt water	Wood
  5	Copper	Rubber
  6	Aluminium	Paper

AP State Syllabus AP Board 6th Class Science Important Questions Chapter 6 Fun with Magnets

AP State Syllabus 6th Class Science Important Questions 5th Lesson Fun with Magnets

6th Class Science 6th Lesson Fun with Magnets 2 Mark Important Questions and Answers

Question 1.
Explain why do pins get attached to the cap of the pin holder.
Answer:
Pins get attached to the cap of the pin holder because it contains a magnet.

Question 2.
Why the natural magnets are called leading stones?
Answer:
Natural magnets are used for finding direction, So they are also called ‘leading stones’ or ‘lode stones’.

Question 3.
From which part of the magnet do you feel more difficulty in removing iron filings?
Answer:
I felt more difficulty in removing iron filings from the poles of the magnet.

Question 4.
What property of the magnet is used to make the magnetic compass?
Answer:
The directional property of the magnet is used to make the magnetic compass.

Question 5.
What is the important precaution you have to take with the magnetic compass?
Answer:
The magnetic compass and magnets should not be put together.

Question 6.
What will happen to the magnet when we cut it into two pieces?
Answer:
When we cut a bar magnet into two pieces, both these pieces act as magnets and we get two magnets.

Question 7.
How can you separate metal scrap from a heap of waste materials in a scrap yard?
Answer:
We can separate metal scrap from a heap of waste materials in a scrap yard with the help of magnets.

Question 8.
You are given a bar magnet How will you find out the west direction?
Answer:
The two poles of a bar magnet point towards the north and south direction, so the west direction can be easily located.

Question 9.
A carpenter by chance mixes iron nails and screws with wood shavings while working. How can you help him in getting back the nails and screws from the wood shavings?
Answer:
We can’ help him in getting back the nails and screw from wood shavings with the help of a magnet.

Question 10.
What is magnetic induction?
Answer:
The magnetic property possessed by a magnetic substance due to the presence of a magnet near it is called ‘magnetic, induction’.

Question 11.
What is the sure test for magnetism?
Answer:
Repulsion and not attraction is the sure test for magnetism.

Question 12.
What is meant by the directional property of magnets?
Answer:
A freely suspended magnet always come to rest in north and south directions. This property of magnets is called a directional property.

Question 13.
On what principle electromagnetic trains work?
Answer:
Electromagnetic trains work on the principle that – Magnetic objects can levitate by using repulsion.

Question 14.
Draw the diagram of the horseshoe magnets.
Answer:

6th Class Science 6th Lesson Fun with Magnets 4 Mark Important Questions and Answers

Question 1.
What are magnetic and non magnetic materials? Give examples.
Answer:

1. The materials that are attracted by magnets are called magnetic materials.
2. Examples: Iron, Steel, Cobalt, etc.
3. The materials that are not attracted by magnets are called non-magnetic substances.
4. Examples: Brass, Plastic, Wood, Paper, etc.

Question 2.
Which part of the bar magnet attracts more iron filings? What do you conclude from this?
Answer:

1. The ends of the bar magnet attract more iron filings than the middle part of the magnet.
2. We conclude that every bar magnet always has two ends whose attracting capacity is more than its other parts.
3. These ends are called ‘Poles’ of the magnet.

Question 3.
When do magnets attract each other?
Answer:

1. When two bar magnets with their opposite poles are placed side by side at a small distance the magnets attract each other.
2. Opposite poles of the magnets attract.

Question 4.
When do the magnets repel each other?
Answer:

1. When two magnets with their like poles are placed side by side at a small distance the magnets repel each other.
2. Like poles of the magnets repel.

Question 5.
Fill up the following table.

Poles	They are called	We observe
North – ………..	…………..	Attraction
North – North	Similar poles	……………..
……………….	Similar poles	Repulsion
South – North	Opposite poles	……………..

Answer:

Poles	They are called	We observe
North – South	Opposite poles	Attraction
North – North	Similar poles	Repulsion
South – South	Similar poles	Repulsion
South – North	Opposite poles	Attraction

Question 6.
How is a compass used to find directions?
Answer:

1. A compass has a magnetic needle attached to it which can rotates freely.
2. The magnet always points to N – S direction which is marked on compass and thus help in finding direction.

Question 7.
Why is compass needle kept in a closed glass vessel?
Answer:

1. The compass needle is a small and thin magnet used to find the direction.
2. If it is kept in open, it may deflect in any direction.
3. So to know right direction, it is kept covered by glass covering.

Question 8.
What is the use of a magnetic compass?
Answer:

1. A magnetic compass is used to find directions.
2. It is mostly used in ships and airplanes.
3. Mountaineers and army people also carry a compass with them so that they do not lose their way in an unknown place.

Question 9.
Rajani needs some iron filings to conduct experiments with magnets. She don’t know how to collect them. Help her by explaining the process of collecting iron filings?
Answer:

1. In the experiments with magnets, we need to use iron filings again and again.
2. We can collect these by placing a magnet in a pile of sand and turning it around in the sand.
3. The small pieces of iron present in the sand will stick to the magnet.
4. If we cannot find sand we can look for iron pieces in clay soil as well.

Question 10.
‘Like poles repel each other and unlike poles attract each other” – How can you prove this statement?
Answer:

1. Take two similar bar magnets.
2. Bring the south pole of a bar magnet close to the south pole of another bar magnet. They repel each other.
3. Now bring the north pole of a bar magnet close to the north pole of another bar magnet. They also repel each other. This confirms like poles repel each other.
4. Now bring the south pole of a bar magnet to the north pole of another bar magnet, vice versa. They attract each other confirming that unlike poles attract each other.

Question 11.
How do the properties of magnets get destroyed?
Answer:

1. Magnets lose their properties if they are heated or dropped from a height or hit with a hammer.
2. Magnets lose their properties when they are placed near Cell phone, Computer, DVDs.
3. Improper storage can also cause magnets to lose their properties.

Question 12.
Write the cations for the proper storage of magnets.
Answer:

1. Improper storage can cause magnets to lose their properties.
2. To keep them safe, bar magnets should be kept in pairs with their unlike poles on the same side.
3. They must be separated by a piece of wood and two pieces of soft iron should be placed across their ends.
4. For a horse-shoe magnet a single piece of soft iron can be used as a magnetic keeper across the poles.

Question 13.
What is a suspension train? On what principle it works?
Answer:

1. An Electromagnetic train is called a suspension train or a flying train.
2. It does not require either diesel or petrol.
3. This technology uses the property of magnetic attraction and repulsion to run these super fast electromagnetic trains.
4. Electromagnetic train work on the principle of magnetic levitation. That is – A magnetic object can levitate by using repulsion.

Question 14.
Write the differences between natural magnets and artificial magnets.
Answer:

Natural Magnets	Artificial magnets
1. They occur naturally in nature.	1. They are man made magnets..
2. These are obtained from their ore.	2. They are obtained by magnetization of magnetic materials such as iron.
3. They do not have definite shape	3. They are prepared in different shapes such as round, ring, disc, horse shoe etc.
4. They are called lead stones or leading stones.	4. They are named after their shapes.

6th Class Science 6th Lesson Fun with Magnets 8 Mark Important Questions and Answers

Question 1.
Describe the story of the discovery of magnets?
Answer:

1. About 2500 years back in a place named magnesia in Greek, there lived a shepherd named Magnus.
2. One day while his goats were grassing he took a hap on a rock by keeping his iron caped stick and iron nailed boots on that rock.
3. When he woke up, he found that his iron-capped stick stuck on the rock and stood erect. His iron-nailed boots also stuck on the fock.
4. The entire village assembled there to see this magic.
5. People wondered about this incident, each and everyone expressed their views in different ways.
6. People found it attractive not only the stick of Magnus but also all other materials made of iron.
7. more rocks of these kinds were found worldwide.
8. These magnetic rocks were named ‘Magnets’ and the ore is called ‘Magnetite’ after the name of the boy Magnus.

Question 2.
Describe the construction of a magnetic compass. How is it used? What are its uses? (Imp.)
Answer:
Magnetic Compass:
Description:

1. A compass is usually a small box with glass covering it.
2. A magnetized needle is pivoted inside the box in such a way that it can rotate freely.
3. The compass also has a dial with directions marked on it.

Working with Compass:

1. The compass is kept at the place where we wish to know the direction.
2. Its needle indicates the North-South direction when it comes to rest.
3. The compass is then rotated until the north and south marked on the dial are exactly below the two ends of the needle.
4. To identify the North pole of the magnetic needle, it is usually painted in a different color (see Fig.).
   
5. Then we identify north and south at that place.
6. After that we can also identify the East and West between them.

Uses:

1. A compass is used to find directions and in ships & airplanes.
2. Mountaineers and army people also carry a compass with them so that they do not lose their way in an unknown place.

Question 3.
Observe the picture and answer the following questions.

a) What are the materials required to do this experiment?
b) What precautions you would take while doing this experiment?
c) In which direction the magnet show when it stands rest?
d) What is the instrument made based on this experiment/property?
Answer:
a) Required material:

1. Bar magnet
2. Thread
3. Stand

b) Suspend the bar magnet freely with help of a strong thread tied to the center of the bar magnet.
c) North-South direction.
d) Magnetic compass.

Question 4.
i) According to the pictures write whether rat attracts or repels to the food in the bowl.
ii) Give reasons.

Answer:
A) Rat attracts to the food in the bowl.  Reason: Unlike poles attract each other.
B) Rat repels to the food in the bowl. Reason: Like poles repel each other.
C) Rat attracts to the food in the bowl. Reason: Unlike poles attract each other.
D) Rat repels to the food in the bowl. Reason: Like poles repel each other.

Question 5.
Observe the picture.

i) Identify the name of the picture.
ii) In which direction the magnet needle show when it comes to rest?
iii) What property of the magnet is used to make the instrument?
iv) What is the use of that Instrument?
Answer:
i) Magnetic, compass.
ii) North-South direction.
iii) The directional property of the magnet is used to make the magnet compass.
iv) We use it to find out the direction.

Question 6.
How do you find whether the given object is a magnet or not? You are given three objects of the same size, shape, and color and a bar magnet. Describe your activity.
Answer:
The procedure of the activity:
I bring three objects one after the other close to one pole of the bar magnet and observe whether they get attracted, repelled, or not attracted.
Conclusions:

1. If an object is attracted by one pole of the bar magnet and repelled by its other pole, then I can say that it is a magnet.
2. If an object is attracted by both the poles of a bar magnet and not repelled by any
   pole, then I can say that it is not a magnet but a magnetic substance.
3. If an object is neither attracted by a magnet nor repelled by it, then I can say that it is neither a magnet nor a magnetic substance.

Question 7.
Write a short note on the properties of magnets.
Answer:

1. Magnets attract magnetic materials.
2. A magnet always has two ends whose attracting capacity is more than the parts of it. The poles of the magnet lie at these birds.
3. Each magnet has two magnetic poles: North and South.
4. Like Poles (N-N, S-S) repel each other and unlike poles (N-S, S-N) attract each other.
5. A freely suspended magnet always aligns in the North-South direction.
6. Magnets lose their properties if they are heated or dropped from a height hit with a hammer.

Question 8.
How can you prove that a bar magnet possesses two poles?
Answer:
Aim: To prove that a bar magnet possesses two poles.

What do you need? (Materials required): Iron filings, a sheet of paper, bar magnet.
What to do? (Procedure):

1. Spread some iron fillings uniformly on a sheet of paper.
2. Place a bar magnet below this sheet.

What do you see? (Observation):

1. We will notice that the uniformly spread iron filings come close and get concentrate at two points of the paper sheet.
2. At some distance, we will find some scattered iron filings between these two points.

What do you learn? (Result): Thus the ends of the bar magnet attract more iron filings than the middle part of the magnet. By this activity we can conclude that every bar magnet always has two ends whose attracting capacity is more than its other parts. These ends are called poles of the magnet.

Question 9.
How can you demonstrate the directional property of a bar magnet?
Answer:
Aim: To demonstrate the directional property of a bar magnet.
What do you need? (Materials required): Bar magnet, thread, stand and colour.
What to do? (Procedure):

1. Suspend the bar magnet freely with the help of a thread tied around its center.
   
2. The magnet finally takes a position in the North-South direction.
3. Mark the end points towards the North with some color.
4. Now disturb the magnet and again wait for some time.

What do you see? (Observation):
Magnets always come to rest in the North-South direction. In each case the marked endpoints towards North.
What do you learn? (Result): The marked end is known as the North pole of the magnet. The other end, which points towards the South is known as the South pole of the magnet. This property of magnets is called directional property.

Question 10.
Draw different shapes of magnets available in your area.
Answer:

AP State Syllabus AP Board 6th Class Science Solutions Chapter 12 Movement and Locomotion Textbook Questions and Answers.

AP State Syllabus 6th Class Science Solutions 12th Lesson Movement and Locomotion

6th Class Science 12th Lesson Movement and Locomotion Textbook Questions and Answers

Improve Your Learning

Fill in the Blanks.

1. Joints of the bone helps in the ——–.
Answer:
movements.
2. The contraction of the ——– pulls the bones during movement.
Answer:
muscle.
3. The bones at the elbow are joined by a ——– joint.
Answer:
hinge.

Choose the correct answer.

1. The immovable joints are present in
A) Knee
B) Shoulder
C) Neck
D) Skull
Answer:

2. The hollow bones are present in
A) Cow
B) Sparrow
C) Buffalo
D) Snake
Answer:

3. The fibers join the muscles to the bones.
A) Tendon
B) Ligament
C) Cartilage
D) None
Answer:
A) Tendon

The joint response to move our head up and down and side to side is
A) Sliding joint
B) Hinge joint
C) Ball and socket joint
D) Pivot joint
Answer:
D) Pivot joint

Answer the Following Questions.

Question 1.
Write short notes on different types of joints in our body.
Answer:
1. The point where two bones meet is called a joint.
2. Joints are of two types. They are movable and immovable (fixed).
3. Movable joints are four types namely 1. Ball and socket 2. Hinge 3. Sliding 4. Pivot
joints.

1. Ball and socket: The rounded end of one bone fits into the hollow end of the other bone. Such a joint allows movement in all directions. This joint is known as the ball and socket joint. It is present at the shoulder and at the hip region.
   
2. Hinge joint: Like the hinge of a door, the joint which helps the bones to move in one direction is called a hinge joint. These are present at the elbow and knee.
   
3. Sliding joint: The joint where the bones slide over each other is called the sliding joint. It is present in the vertebral column, wrist, and ankle.
   
4. Pivot joint: The joint that joins the skull to the backbone is called the pivot or neck joint, pivot or neck joint.
   

Question 2.
What are the uses of muscles and bones?
Answer:

1. Muscles helps in the locomotion and movements of the body, they also provide shape and structure to the body.
2. Bones provide a base to muscles. They have a key role in body movements and the shape of the body.

Question 3.
Differentiate the ball and socket joint from the hinge joint.
Answer:

Question 4.
How is the body of a fish suitable for swimming?
Answer:

1. The skeleton of the fish is covered with strong muscles.
2. While swimming,-muscles make the front part of the body swing towards one side while the tail swings its body towards the opposite.
3. This creates a jerk and pushes the body forward.
4. A series of such jerks help the fish swim forward.
5. The tail fins also aid in this movement.

Question 5.
Guess who I am?
i) I am a joint that works like a joint of doors and windows.
Answer:
Hinge joint.

ii) I help to join two bones.
Answer:
Ligament.

iii) I am a joint between the upper jaw and skull.
Answer:
Fixed joint.

iv) I am a chain of small-small bones.
Answer:
Vertebral column or backbone.

v) I join the bone and muscle.
Answer:
Tendon.

Question 6.
What would happen if there are no bones and joints in our body?
Answer:
If there are no bones and joints in our body

1. we do not have a particular body shape,
2. movements and locomotions are not possible.
3. Simply we become round as mass body.

Question 7.
What would happen if there is a single bone in your fingers?
Answer:
If we have a single bone in our fingers.

1. we can’t fold the fingers.
2. we can’t catch or hold anything.
3. it becomes hard to get food.
4. we cant manage any apparatus.
5. in the evaluation, we become so backward.

Question 8.
Draw a neat and labeled diagram of the Ball and socket joint and write its location and uses.
Answer:

These joints are located in the shoulders and hip region. It is used in swinging and rotating movements.

Question 9.
How do you appreciate locomotion in birds?
Answer:
I feel wonder about flying of birds.
They have wonderful wings and attractive feathers. Birds are only creatures that fly easy to escape.
This feature also help them in long journey to migrate. I feel its beautiful if I have wings to fly.

Activities and Projects

6th Class Science Textbook Page No. 139

Question 1.
Collect information regarding joint pains from an orthopedic.
Answer:
Joint pain can be discomfort, pain or inflammation arising from any part of a joint — including cartilage, bone, ligaments, tendons or muscles. Most commonly, however, joint pain refers to arthritis or arthralgia, which is inflammation or pain from within the joint itself.

• Inflammatory foods. “Arthritis” is a general term encompassing conditions that share joint pain and inflammation ….
• Fried and processed foods …
• Lower your Ages ….
• Sugars and refined carbs ….
• Dairy products ….
• Alcohol and tobacco ….
• Salt and preservatives ….
• Corn oil
• Non-steroidal anti-inflammatory drugs called NSAIDs help relieve joint swelling, stiffness, arid pain — and are among the most commonly used pain killers for people with any type of arthritis.

Natural relief from Arthritis pain

• Weight.
• Exercise.
• Heat and cold.
• Acupuncture.
• Meditation.
• Fatty acids.
• Turmeric.
• Massage.

Question 2.
List out the activities that you performed at your home and which joints were involved in each activity.
Answer:
We cannot perform any movement without the involvement of joints. They have key role in our daily activities.
ACTIVITIES                     INVOLVED JOINTS
1. Walking                     Hinge and gliding joints
2. Running                     Hinge and gliding joints
3. Bowling                      Ball and socket joint
4. Playing                       Ball and socket, hinge, gliding, and pivot joints
5. Dancing                      Ball and socket, hinge, gliding, and pivot joints
6. Painting                      Gliding joint
7. Driving                        Hinge, gliding joints

Question 3.
Observe the whole body of a hen from the internet and make a list of different joints, bones, muscles, tendons and ligaments present in it.
Answer:

Question 4.
Try to identify the joints in the body of a goat through the internet and make a list of those joints.
Answer:

Question 5.
Collect X-ray films and identify which body part they represent and write a note on them.
Answer:

• Gliding joint: A gliding joint is a joint which allows only gliding movement.
  
  The gliding joint allows one bone to slide over the other. The gliding joint in your wrist allows you to flex your wrist. It also allows you to make very small side-to-side motions. There are also gliding joints in your ankles and backbone.
• Pivot joint: Only allows rotating movement. The joint that joins the skull to the backbone is called the pivot or neck joint.
  
• Ball-and-socket joint: The ball-shaped surface of one bone fits into the cup-like shape of another. Examples of a ball-and-socket joint include the hip and the shoulder.
  
• Hinge joint: The ends of the bones are shaped in a way that allows motion in two directions, forward and backward. Examples of hinge joints are the knees and elbows.
  
• Rib cage: Ribs are bent which joins the chest bone and the backbone together to form a box. This is called the rib cage.
  

6th Class Science 12th Lesson Movement and Locomotion Activities

Activity – 1

1. Human body and its movement (Page No. 128)
Do the following actions:

• Bowl an imaginary ball at an imaginary wicket.
• Lie down and try to rotate your leg at the hip.
• Bend your arm at the elbow and your leg at the knee.
• Stretch your arms sideways, chew some food, bend your arm to touch your shoulder with your finger and try to move other body parts as well.

Record your observations in table
Table

S.No.	Body Part	Rotates Partially/Completely	Bends (Yes/No)	Lifts (Yes/No)	Moves (Yes/No)
1.	Neck
2.	Wrist
3.	Finger
4.	Knee
5.	Ankle
6.	Toes
7.	Back
8.	Head
9.	Elbow
10.	Arm
11.	Upper Jaw

Answer:

S.No.	Body Part	Rotates Partially/Completely	Bends (Yes/No)	Lifts (Yes/No)	Moves (Yes/No)’
1.	Neck	Partially	Yes	Yes	Yes
2.	Wrist	r Partially	Yes	Yes	Yes
3.	Finger	Partially	Yes	Yes	Yes
4.	Knee	Partially	Yes	Yes	Yes
5.	Ankle	Partially	Yes	Yes	Yes
6.	Toes	Partially	Yes	Yes	Yes
7.	Back	Partially	Yes	Yes	Yes
8.	Head	Partially	Yes	Yes	Yes
9.	Elbow	Partially	Yes	Yes	Yes
10.	Arm	Partially	Yes	Yes	Yes
11.	Upper Jaw	No	No	No	No

Activity – 2

2. Let us see how animals move from one place to another. Fill in your observations in the table. (Page No. 136)

Animal	Body parts used for moving	How does the animal move
Cow	Legs
Human		Walks, Jumps,…..
Snake
Bird		Hope flies……
Insect
Fish

Answer:

Animal	Body parts used for moving	How does the animal move
Cow	Legs	Walks, runs
Human	Legs	Walks, Jumps,…..
Snake	Scales	Crawls
Bird	Legs, Wings	Hope flies……
Insect	Legs, wings	Walk, jump, fly
Fish	Fins	Swimming

AP State Syllabus 7th Class English Important Questions Unit 2

7th Class English Important Questions Unit 2

Section – A: Reading Comprehension

A. Reading

1. Read the following passage carefully.

On the busy Bowbazaar Street in Calcutta there was an old building. It was the headquarters of the Indian Association for Cultivation of Science. In December, on a fine evening in 1927, there was much excitement in one of its laboratories. Chandrasekhar Venkata Raman was showing a visitor some of his instruments when a young man, K.S.Krishnan, rushed in and announced, “Professor Compton has won the Nobel Prize.”

Now answer the following questions:
1) What was there in the old building?
2) Where was the Indian Association for cultivation of Science located ?
3) When did this incident take place?
4) Why was there such an excitement in the laboratory?
5) Who was the famous scientist mentioned in the passage?
6) What was C.V. Raman doing?
7) Who was the young man mentioned in the passage?
8) What did K.S. Krishnan announce?
9) Who won the Nobel Prize?
10) When did professor Compton win Nobel Prize?
Answers:
1) In the old building there was the head quarters of the Indian Association for Cultivation of Science.
2) The head quarters of the Indian Association for Cultivation of Science was located in Bowbazaar street in Calcutta.
3) This incident took place in December of 1927.
4) C.V. Raman was showing a visitor some of his instruments.
5) C.V. Raman was the famous scientist mentioned in the passage.
6) C.V. Raman was showing a visitor some of his instruments.
7) The young man mentioned in this passage was K.S. Krishnan.
8) K.S. Krishnan announced that Professor Compton had won the Nobel Prize.
9) Professor Compton won the Nobel Prize.
10) Professor Compton won the Nobel Prize in 1927.

2. Read the following passage carefully.

Raman was equally delighted. “Excellent news,” he said, smiling at the visitor and then he was lost in thought. “But…. look here, Krishnan,” he said turning to the young man, “if this. Compton Effect is true of X-rays, it must be true of light too.”
A few years earlier, A.H.Compton had shown that the nature of X-rays changes when passed through matter. The change was dependent on the kind of matter. This effect was called the ‘Compton Effect.’

Now answer the following questions:
1) Why was Raman equally delighted?
2) What was the ‘Excellent news’?
3) “He was lost in thoughts” – What was he thinking?
4) What was the assumption made by C.V. Raman?
5) What do you mean by ‘Compton Effect’?
6) What did A.H. Compton show?
7) Does the nature of X-rays change in the same way when pass through all kinds matter?
8) “It must be true of light too” – What does ‘it’ refer to?
9) If A.H. Compton had not discovered the Compton Effect, do you think Raman would have discovered the ‘Raman Effect’?
10) What does the change of nature of X-rays depend on?
Answers:
1) “If the Compton Effect of X-rays is true. It must be true of light too.” It made C.V. Raman equally delighted.
2) The news that “Professor Compton has won the Nobel Prize” was excellent.
3) He was thinking that, if the Compton Effect of X-rays is true, it must be true of light too.
4) If Compton Effect is true of X-rays, it must be true of light too. ’
5) The nature of X-rays changes when passed through matter. The matter was dependent on the
kind of matter. The effect was known as ‘The Compton Effect”.
6) A.H. Compton showed that the nature of X- rays changes when passed through matter.
7) No. The nature of X-rays changes dependent on the kind of matter.
8) The assumption that the nature of light changes when it passes through matter.
9) From the passage we can understand that C.V. Raman had already formulated his theory and he was about to announce his ‘Raman Effect’. But the Compton Effect give him confidence. Hence I can say if Compton Effect had not been discovered C.V. Raman would have discovered his ‘Raman Effect’.
10) The nature of X-rays change when it passes through matter depending on the kind of matter.

3. Read the following passage.

Could light also change its nature when passed through a transparent medium? That was the question that Raman asked himself. For five years he had been doing research in optics, the science of light. No sophisticated equipment was available in his laboratory, but Raman was confident that he could find the answer with some modifications in his equipment.
Four months later, on March 16,1928, Raman announced his discovery of ‘new radiation’ (describing the behaviour of a beam of light passing through a liquid chemical) to an assembly of scientists at Bangalore (now called Bengaluru).

Now answer the following questions :
1) What was the question Raman asked himself?
2) How long had he been doing research on light?
3) What do you mean by optics?
4) What was the setback faced by C.V. Raman in his research?
5) How was C.V. Raman able to find solution to his problem?
6) When did Raman announce his discovery?
7) What was the discovery made by C.V. Raman?
8) How is Bangalore now called?
9) Where did Raman announce his discovery?
10) To whom did C.V. Raman reveal his discovery to?
Answers :
1) Raman asked himself whether light could also change its nature when passed through a transparent medium.
2) He had been doing research on light for five years.
3) Optics means the science of light.
4) No sophisticated equipment was available in his laboratory.
5) Ramart was able to find the answer with some modifications in his equipment.
6) Raman announced his discovery on 16th March, 19281
7) Raman discovered ‘new radiation’ describing the behaviour of a beam of light passing through a liquid chemical.
8) Bangalore is now called ‘Bengaluru’.
9) Raman announced his discovery in Bengaluru.
10) C.V. Raman described his discovery to an assembly of scientists.

4. Read the following passage.

The world hailed the discovery as the ‘Raman Effect’. For scientific research in this country, it was a red-letter day. His discovery caught the attention of the world. With equipment worth hardly Rs. 200/- and limited facilities, Raman was able to make a discovery which won him the Nobel Prize in physics in 1930.

Now answer the following questions :
1) How was C.V. Raman’s discovery hailed as?
2) What was a red-letter day?
3) What do you mean by the phrase “red-letter day “?
4) What was the day ‘a red-letter day’ for?
5) What was so special about Raman’s discovery?
6) What did his discovery fetch him?
7) When did C.V. Raman win the Nobel Prize?
8) In which subject did C.V. Raman win Nobel Prize?
9) “For his scientific research in his country” – Which country did he belong to?
10) What do you mean by ‘Raman Effect’?
Answers : .
1) C.V. Raman’s discovery was hailed as ‘Raman Effect’.
2) March, 16, 1928 was a red-letter day.
3) The phrase ‘a red-letter day’ means an important day.
4) The day was the red-letter day for scientific research in his country.
5) Raman was able to make a discovery with equipment worth hardly Rs. 200 and limited facilities.
6) His discovery fetched him the Nobel Prize.
7) C.V. Raman won the Nobel Prize in 1930.
8) C.V. Raman won the Nobel Prize in Physics.
9) C.V. Raman belonged to India.
10) Raman Effect means that the light change its nature when passed through a transparent medium.

5. Read the following passage.

Raman was born on November 7, 1888, at Tiruchirapalli in Tamil Nadu. His father was a college physics teacher. He was a brilliant student right from the start. When Raman passed his matriculation, his parents were keen to send him abroad for higher studies. But on medical grounds, a British surgeon advised them against it and Raman stayed in the country to do the M.A. course at Presidency College in Madras (now called Chennai).

Now answer the following questions:
1) When was C.V. Raman born?
2) Where was C.V Raman born?
3) What was C.V. Raman’s father?
4) “He was a brilliant student right from the start” – Who does ‘he’ here refer to?
5) What did his parents want to do when he passed matriculation?
6) Why could C.V. Raman not go abroad for higher studies?
7) What did the British surgeon advise him?
8) ” …….. a British surgeon advised them against it” — What does it refer to?
9) Where did C.V. Raman do his M.A. course?
10) How is Madras now called?
Answers:
1) C.V. Raman was born on November 7, 1888.
2) C.V. Raman was born at Tiruchirapalli in Tamil Nadu.
3) C.V. Raman’s father was a Physics teacher.
4) ‘He’ here refers to C.V. Raman.
5) When C.V. Raman passed his Matriculation his parents decided to send him to abroad for higher studies.
6) He was unable to go abroad for higher studies because a British surgeon advised him against it on medical grounds.
7) The British surgeon advised them not to send C.V. Raman abroad for higher studies because his, health did not support him.
8) It here refers to go abroad.
9) C.V. Raman did his M.A. course at Presidency College in Madras.
10) Madras is now called Chennai.

6. Read the following passage.

In his youth, Raman was mainly interested in acoustics, the science of sound. He studied how stringed instruments like the violin and the sitar could produce harmonious music.
He was elected to the Royal Society of London in 1924 and the British Government made him a knight of the British Empire in 1929. It was a high honour for any great scientist.
His advice to young scientists was to look at the world around them and not to confine themselves to their laboratories. “The essence of science,” he said, “is independent thinking and hard work, not equipment.”

Now answer the following questions:
1) What was Raman mainly interested in?
2) What do you mean by acoustics?
3) What did he study in acoustics?
4) How did the British Government honour him?
5) When was he elected to Royal Society of London?
6) What was an honour for any scientist?
7) What was Raman’s advice to young scientists?
8) What is ‘the essence of science’ according to C.V. Raman?
9) What are the stringed instruments mentioned in the passage?
10) What does the word ‘harmonious’ mean?
Answers:
1) Raman was mainly interested in acoustics.
2) Acoustics is a science of sound.
3) In acoustics he studied how stringed instruments such as the violin and the sitar could produce harmonious music.
4) The British government honoured him by making him the knight of the British Empire.
5) He was elected to Royal Society London in 1924.
6) Receiving the knighthood of the British Empire is an honour to any scientist.
7) Raman advised the young scientists not to confine themselves to their laboratories but to
look at the world.
8) According to C.V. Raman, the essence of science is independent thinking and hardwork not equipment.
9) The violin and the sitar are the stringed instruments mentioned in the passage.
10) The word ’harmonious’ means ‘very pleasant’.

7. Read the following passage.

C.V.Raman was the first Indian scholar who studied wholly in India and received the
Nobel Prize. He was the first Asian and the first non-white to win such a great award in science. He passed away in 1970 on November 21. But his memories are with us. February 28, the day on which he discovered the ‘Raman Effect’, is celebrated as National Science Day to commemorate his remarkable achievement in science.

Now answer the following questions:
1) Who was the first Indian scholar that studied wholly in India and received the Nobel Prize?
2) What was so special in C.V. Raman’s winning Nobel Prize?
3) When did C.V. Raman die?
4) When did C.V. Raman discover Raman Effect?
5) On which day do we celebrate the National Science Day in India?
6) Why do we celebrate the National Science day on 28th February?
7) What was the remarkable achievement of C.V. Raman?
8) Who was the first Asian to receive the Nobel Prize in science?
9) Who was the first non-white to receive the Nobel Peace Prize?
10) What does the phrase ‘pass away’ mean?
Answers :
1) C.V. Raman was the first Indian scholar who wholly studied in India and received the Nobel Prize.
2) a) C.V. Raman was the first Indian scholar who wholly studied in India and received the Nobel Prize.
b) C.V. Raman was the first Asian and the first non-white to win Nobel Prize in Science.
3) C.V. Raman died on 21st November 1970.
4) C.V. Raman discovered Raman Effect on 28th February 1928.
5) We celebrate National Science day on 28th February in India.
6) We celebrate our National Science day on 28th February because on the same day of 1928 Raman discovered Raman Effect. .
7) Discovering ‘Raman Effect’ was the remarkable achievement of C.V. Raman.
8) C.V. Raman was the first Indian to receive the Nobel Prize in science.
9) C.V. Raman was the first non-white to receive the Nobel Prize in science.
10) The phrase ‘pass away’ means ‘to die’.

B. Reading

1. Read the following lines.

Mum, I don’t want to go to school today,
‘Cause I fear our world is in decay.
I feel my teachers are part of the plot,
I’m the only one who sees through the rot.
Scientists are cloning pigs and sheep,
Saying, it’s change – a quantum leap.
Biologists are making stem cells grow,
Saying, it’s change – the way to go.

Now answer the following questions:
1) Who is the speaker of these lines?
2) I’m the only one who sees through the rot.
What is the poet trying to convey by the underlined words above?
3) Who are the parts of the plot to ruin the world?
4) What change are the biologists bringing in?
5) What is considered a quantum leap?
Answers:
1) The speaker of these lines is a school going child.
2) The speaker means that humans are destroying nature and the Earth. So, many changes are happening in the world now.
3) The speaker fears that teachers are part of the plot.
4) Biologists are making stem, cells grow.
5) Cloning of pigs and sheep is considered a quantum leap.

Additional Questions (i):
1) Who is the speaker of these lines?
2) Can you guess the age of the speaker?
3) What do you mean by ‘plot’?
4) What is the speaker’s complaint?
5) Pick out the rhyming words from above.
Answers:
1) School going girl.
2) The speaker is a small child. I can say that because she is a school-going girl.
Actually the poet “Emma Gorrie’ was an bight year old girl when she wrote the poem, she wrote this poem for a competition.
3) The scientists made a plot to destroy the world.
4) The speaker’s complaint is that the teachers are teaching her about the discoveries of scientists which she feels are causing the decay of the world.
5) today – decay; plot – rot; sheep – leap; grow – go.

Additional Questions (ii):
1) Why does not the speaker want to go to school?
2) “I fear our world is in decay” – How can you support the speaker’s statement?
3) Who are part of the secret plans to decay the world?
4) What are the teachers a part of?
5) What are the scientists doing?
6) How do the scientists feel about cloning?
7) What do you mean by cloning?
8) How would you feel if a scientist cloned you?
9) “I am the only one who sees through the rot” – What does ‘the rot’ here mean?
10) Why does the speaker only understand the plot?
Answers:
1) Because in her school she was taught many scientifical developments and discoveries which she fears leads to the decay of the world.
2) The scientists were able to find out so many things about the world that tells about the decay of the world. But scientists are not responsible for the decay of the world as the poet thinks of but the human beings are exploiting the nature and environment and in such a way they are causing the decay of the world.
3) According to the poet the teachers are part of the plot.
4) The teachers are the part of the plot made by scientists.
5) The scientists are cloning pigs and sheep.
6) The scientists feel that cloning as a quantum leap.
7) Producing an exact copy of an animal using DNA fragments, cells of the animals.
8) If a scientist cloned me I would be very much excited to see another ‘me’, with the same
appearances, mannerisms and resemblances of mine.
9) The rot here means that those worst things which cause the decay of the world.
10) The poet sees the negative side of the scientists findings and they cause a lot of concern to her.

2. Read the following lines.

Biologists are making stem cells grow,
Saying, it’s change — the way to go.
Geologists are finding cracks in our earth,
Saying, it’s change — predicting its birth.
Archaeologists are digging up fossils and bones,
Saying, it’s change — time for clones.
Yes, scientists are causing me great concern,
Giving us kids too much to learn!

Now answer the following questions:
1) What are the biologists doing?
2) What do the biologists say when they make the stem cells grow?
3) What do the geologists discover?
4) After finding the cracks what are the geologists able to discover?
5) What are the archaeologists doing?
6) What do the archaeologists say when they find out fossils and bones?
7) What do the archaeologists want to clone?
8) In what way are the scientists causing a great concern?
9) Who are causing a great concern to the students?
10) What do you mean by ‘stem cell’?
11) What do you mean by fossil?
12) What does an archaeologist do?
13) Pick out the word that describes the person who studies the life of plants and animals.
14) Pick out the word which describes a person who studies the interior of the earth and rocks.
15) Are the scientists actually causing a great concern? Support your answer.
Answers :
1) The biologists are making the stem cells grow.
2) When they make the stem cells grow, the biologists say that it is a change and it should be the’way to happen.
3) The geologists find the cracks in our earth.
4) After finding the cracks in the earth the geologists are able to*predict the process of the birth of the earth.
5) Archaeologists are digging up fossils and bones.
6) The archaeologists say it’s a change and they say it’s time to clone the ancient animals using fossils and bones.
7) The archaeologists want to clone fossils and bones.
8) The scientists are causing a great concern to students by discovering a lot of new things and making the students to learn all these things.
9) The scientists are causing a lot of concern to the students.
10) The stem cells means a basic type of cell from which all other cells develop.
11) The fossil means the remains of an animal or a plant which have become hard and turned into rock.
12) Archaeologist is a person who studies the buried remains of ancient times.
13) The person who studies the life of plant animals is called a biologist.
14) Geologist.
15) No. The scientists are not causing a great concern. When they find out something serious about the existence of the world they warn us. They also suggest us some measures to protect the environment and the nature.

C. Reading

1. Read the following passage.

It was midnight when Susruta was awakened by a frantic knocking at the door.
“Who’s out there?” asked the aged doctor, taking a lighted torch from its socket in the wall and approaching the door.
“I’m a traveller, my revered Susruta,” was the anguished reply. “A tragedy has befallen me. I need your help….”
Susruta opened the door. What he saw was a man kneeling before him, tears flowing from his eyes and blood from his disfigured nose.
“Get up, my son, and come in,” said Susruta. “Everything will be all right. But be quiet, now.”
He led the stranger to a neat and clean room.

Now answer the following questions:
a) Who was the aged doctor mentioned in the passage ?
b) How was the traveller when Susruta saw him?
c) What time of the day did the above incident take place?
d) Why did Susruta take the traveller into a room?
e) Who helped the traveller?
Answers:
a) Susrutha
b) tears flowing from his eyes and blood from his disfigured nose
c) It was midnight.
d) to treat his disfigured nose
e) Susrutha helped the traveller.

Additipnal Questions (i):
a) When was Susruta awakened?
b) What was the profession of Susruta?
c) How was the traveller’s nose?
d) Where was the lighted torch?
e) What did Susruta say to the traveller?
Answers:
1) At midnight
2) Doctor
3) Disfigured
4) It was in a socket in the wall.
5) Susruta told the traveller that everything would be alright and suggested him to be quiet
then.

Additional Questions (ii):
1) Who was Susruta?
2) Who awakened Susruta at midnight?
3) What do you mean by the word “Frantic”?
4) Why was the traveller anguished?
5) Why were there tears in the eyes of the traveller?
6) What did the traveller ask Susruta?
7) What was the tragedy befallen to him?
8) What help do you think did the traveller needed from Susruta?
9) How did Susruta receive him?
10) What do you understand about Susruta by the way he received the traveller?
Answers:
1) Susruta was an ancient surgeon.
2) A traveller awakened Susruta at midnight.
3) Quick and unorganised
4) Because his nose was disfigured and there was a lot of bleeding.
5) Because his nose was cut off and it was bleeding heavily.
6) The traveller asked Susnita for his help.
7) The tragedy befallen to him was his nose was cut off and it was bleeding heavily.
8) The traveller needed the treatment for Susruta. He wanted his nose to be operated.
9) Though it was a midnight, though he was very old he received the traveller with love and he assured him everything would be all right and he would be quite well very soon.
10) By the way he received the traveller we can understand that Susruta was very kind and considerate. He did not frighten the patient but gave him assurance that he Would be quite very soon.

2. Read the following passage.

He led the stranger to a neat and clean room, with surgical instruments on its walls. He washed his face with water and the juice of a medicinal plant. He then offered him a mug of wine and began preparing for the operation.
With a large leaf of a creeper brought from the garden, he measured the size of the stranger’s nose. Taking a knife and forceps from the wall, he held them over a flame and cut a strip of flesh from the stranger’s cheek. The man moaned, but the wine had numbed his senses.

Now answer the following questions:
1) Where did Susruta take him to?
2) How was the room?
3) What do you think was the room used as?
4) What did Susruta do as soon as he took the man inside the room?
5) Why do you think Susruta offered him a mug of wine?
6) How did Susruta use the leaf of a creeper?
7) What did Susruta do with knife and forceps?
8) Why did Susruta cut a strip of flesh from the traveller’s check?
9) How could the traveller bear the pain of the surgery?
10) What did Susruta use wine for?
Answers:
1) Susruta took the traveller to a neat and clean room.
2) The room was neat and clean with surgical instruments on its walls.
3) I think the room was used as an operation theatre.
4) As soon as Susruta took the man inside the room he washed his face with water and the juice of a medicinal plant.
5) I think Susruta offered him a mug of wine for making his senses ‘numb’ when he was being operated on.
6) Susruta used the leaf to measure his nose.
7) Susruta used the knife and forceps to cut a strip of flesh from the stranger’s cheek.
8) Susruta wanted to use the flesh to make up the cut off nose.
9) The traveller drank a mug of wine and it numbed his senses when he was operated upon
and thus he was able to bear the pain of the surgery.
10) Susruta used the wine as an anaesthesia.

3. Read the following passage.

In this manner Susruta mended a nose some 26 centuries ago. And what he did is not greatly different from what a plastic surgeon would do today. In fact, Susruta is today recognised as the father of plastic surgery all over the world. His treatise, Susruta samhita, has considerable medical knowledge of relevance even today. It indicates that India was far ahead of the rest of the world in medical knowledge.

Now answer the following questions:
1) When did Susruta live?
2) What did he do 26 centuries ago?
3) How is Susruta recognised today?
4) Who wrote ‘Susruta Samhita’?
5) What did ‘Susruta Samhita’ indicate?
Answers:
1) Susruta lived 26 centuries ago.
2) Susruta did a plastic surgery 26 centuries ago.
3) Susruta is recognised as the father of plastic surgery all over the world.
4) Susruta wrote Susruta Samhita.
5) Susruta Samhita indicates that India was far ahead of the rest of the world in medical knowledge.

4. Read the following passage.

Born in the sixth century B.C., Susruta was a descendant of the Vedic sage Viswamitra. He learnt surgery and medicine at the feet of Divodasa Dhanvantari in his hermitage at Varanasi. Later, he became an authority in not only surgery but also in other branches of medicine.

He was the first physician to advocate what is today known as the ‘caesarean’ operation. He was also an expert in removing urinary stones, locating and treating fractures and doing eye operations for cataract. His suggestion to give wine to patients about to be operated upon makes him also the father of anaesthesia.

Now answer the following questions:

1) When was Susruta born?
2) What relation did Susruta have with Viswamitra?
3) Where did Susruta learn surgery and medicine?
4) Who was the first physician to advocate ‘Caesarean operation’?
5) What was Susruta expert in?
6) Who is considered as the father of anaesthesia?
7) What makes him to consider as the father of anaesthesia?
8) Where was Dhanvantari’s hermitage?
9) Who was Dhanvantari?
10) What is ‘Caesation operation’ aimed at?
Answers:
1) Susruta was born in 6th century B.C.
2) Susruta was the descendent of Viswamitra.
3) Susruta learn surgdbry and medicine at the feet of Dhanvantari at his hermitage in Varanasi.
4) Susruta was the first physician to advocate caesarian operation.
5) Susaita was expert in removing in urinary stones, locating and treating fractures and doing eye operation, for-cataract.
6) Susruta is considered as the father of anaesthesia.
7) His suggestion to give wine to patients about to be operated upon makes him the father of anaesthesia.
8) Dhanvantari’s hermitage was in Varanasi.
9) Dhanvantari was an Indian ancient physician and he was the teacher of Susruta.
10) Caesarean operation is aimed at family planning.

5. Read the following passage.

Susrutha was born in the sixth century B.C. He belonged to the clan of Viswamitra. He learnt medicine and surgery at the feet of Divodasa Dhanvantari in his hermitage at Varanasi. Later, he became an authority in not only surgery but also in other branches of medicine.
Susrutha was the first physician to advocate what is today known as the ‘caesarean’ operation. He was also an expert in removing urinary stones, locating fractures and doing eye operations for cataract.

Now, answer the following questions.
1) Which period did Susrutha belong to?
2) What did Susrutha learn from Dhanvantari?
3) Pick out the Word which means ‘a shelter’.
4) Which operation did Susrutha recommend?
5) How did Susrutha great cataract?
Answers:
1) Susrutha belonged to sixth century B.C.
2) medicine and surgery
3) a hermitage
4) caesarean operation
5) by performing operations

Unseen Comprehension

1. Read the following passage carefully.

There seems to be a general opinion in this country that ‘Sardar Patel was slightly of a harsh and rough temperament. People call him ‘The Iron Man of India”. He was, no doubt, an iron man in the sense that one could rely on him for strict and efficient administration. But as a man, those who had the good fortune of coming into close contact with him, he was kind and considerate. At times he even became emotional, where his personal friends and followers were concerned. He knew the way of picking people and placing them in their proper places. When the native princes refused to amalgamate their kingdoms with the Indian Union, he was forced to take military action on the states like Kashmir, Nizam and Nawanagar. His mission was successful. At times he was not in good terms with Jawaharlal Nehru. Gandhiji used to intervene and cleared the differences between them.
Now answer the following questions.

1) What is the general opinion in the country about Sardar Patel?
Answer:
The general opinion in the country that Sardar Patel was of a harsh and rough temperament.

2) Why was Patel called ‘The Iron Man of India”?
Answer:
Patel was called “The Iron man of India” because everyone could rely on him for strict and efficient administration.

Choose the correct answer from the choices given.
3) What did Patel know? ( )
a) Putting the right man in the right job
b) Pacifying the differences with others
c) How to take military action on princely states
Answer:
a) Putting the right man in the right job

4) Why did Patel take military action on three native states? ( )
a) Because they refused to surrender their states
b) As they demanded high compensation
c) Since they supported the British rule
Answer:
a) Because they refused to surrender their states

5) What is the phrase used in the passage that means ‘be friendly with’? ( )
a) rough temperament b) picking people c) in good terms
Answer:
c) in good terms

2. Read the following passage carefully.

Swami Vivekananda, speaking in America, told a story in order to impress upon his hearers how very little as a rule, people really longed for God. He told of a young man who came to a religious teacher and said that he wanted to find God. The sage smiled and said nothing. The young man returned home. After many days he met the sage and put him the same question. The sage asked him to accompany him as he went to the river to take his morning bath; and when both were in the river, the sage took hold of the young man and plunged him under the surface of the water and held him there. The young man struggled and struggled to take off his hold. Finally the sage raised him out of the water, and said to him, “My son, what did you long for most when you were under the water ? “A breath of air”, gasped the youth. ‘Thus must the disciple long for God. If you have firm belief in God, you will find Him.”

Now answer the following questions.
1) What did the young man long for when he was under the surface of the water?
Answer:
The young man longed for a gasp of air when he was under the surface of the water.

2) When can one find God according to the sage?
Answer:
According to the sage, one can find God if he has a firm belief in Him. He longed for God as greatly as he longed for a gasp of air when he was under the surface of water.

Choose the correct answer from the choices given:
3) What was the intention of Swami Vivekananda? ( )
a) To tell the people that God exists
b) To impress on the people to follow his ideals
c) To treat him as a religious teacher
Answer:
c) To treat him as a religious teacher

4) What did the sage ask the young man to do? ( )
a) To take regular bath in the morning
b) Not to doubt the existence of God
c) To follow him to the river
Answer:
c) To follow him to the river

5) When both were in the river, what did the sage do with the young man? ( )
a) He plunged him under the surface of the water
b) He raised him out of the water
c) He made the young man realise the existence of God.
Answer:
a) He plunged him under the surface of the water

3. Read the following passage carefully.

Up the river Hudson in North America are the Catskill mountains. They are not so high as the Himalayas in India. In a certain village at the foot of these mountains there lived long ago a man called Rip Van Winkle. He was simple and good natured. A very kind neighbour and a great favourite of all the good wives in the neighbourhood. The women took his side and put the blame on Dam Van Winkle.
The children of the village too would shout with joy whenever they saw him. He made play things for them. He told them fairy tales. So they liked him.

Now answer the following questions.
1) Why did children like Rip Van Winkle?
Answer:
Rip Van Winkle used to make play things for children. He told them fairy tales. So children liked Rip Van Winkle very much.

2) What kind of man was Rip Van Winkle?
Answer:
Rip Van Winkle was simple and good natured. He was a very kind neighbour and a great favpurite of all the women and children in the village.

Choose the correct answer from the choices given:
3) Where are the Catskill mountains? ( )
a) In South America
b) In Africa
c) In North America
Answer:
c) In North America

4) Where did Rip Van Winkle live? ( )
a) On the top of Catskill mountains
b) In a village at the foot of the Catskill mountains
c) In a city in North America
Answer:
b) In a village at the foot of the Catskill mountains

5) Who liked Rip Van Winkle very much? ( )
a) All the wives in the neighbourhood
b) All the husband? in the neighbourhood
c) All the friends in the village
Answer:
a) All the wives in the neighbourhood

4. Read the following passage carefully.

In the American War of Independence, a Corporal and a party of soldiers were ordered to raise a heavy beam for a battery that was being repaired. There were too few men for the work, but the Corporal, full of his dignity did nothing but stand by and shout orders, pres-ently an officer, not in uniform rode up. “Hallo,” he said to Corporal, ’why don’t you lend your men a hand to get that beam up? “Don’t you know that I am a Corporal ? was the reply, “Are you ?” said the officer, who then got down from his horse and joined the men. He worked till the sweat streamed down his face. When the beam had been raised and put to its place, he turned to the Corporal and bade him a low bow, “Good day Mr. Corporal. Next time when you have too few men for this kind of work, send for the Commander in Chief and I shall be happy to.help you again.”
It was George Washington himself.

Now answer the following questions.
1) Why did the officer get down from the horse?
Answer:
The officer got down from his horse to help the men in their work.

2) Who was the person that helped the men and the Corporal?
Answer:
The person that helped the man and the Corporal was none other than the President of America, George Washington.

Choose the correct answer from the choices given:
3) What was to be raised? ( )
a) A battery
b) A cannon
c) A beam
Answer:
c) A beam

4) Who was the person that was having dignity? ( )
a) The Corporal
b) The Soldier
c) The President
Answer:
a) The Corporal

5) What did the Corporal have? ( )
a) Very few men
b) Many men
c) A lot of soldiers
Answer:
a) Very few men

5. Read the following passage carefully.

Thirteen hundred years ago, a great traveller from China came to India in search of wisdom and knowledge. His name was Hiuen Tsang and over the deserts and mountains of the north he came, braving many dangers, facing and overcoming man obstacles so great was his thirst for knowledge and he spent many years in India learning himself and teaching others. He stayed at the great university of Nalanda, which existed then near the city, that used to be called Pataliputra and is now known as Patna. Hiuen Tsang was given the ‘title of ‘Master of Law’ the law of the. Buddha. He journeyed all over India and saw and studied the people. Later he wrote a book of his travel known as Si-Yu-Ki.

Now answer the following questions.
1) How did Hiuen Tsang spend many years in India?
Answer:
Hiuen Tsang spent many years in India learning himself and teaching others.

2) What was the earlier name of the city, Patna?
Answer:
Pataliputra

Choose the correct answer from the choices given below.
3) What was the title given to Hiuen Tsang? ( )
a) Master of Wisdom
b) Master of Law
c) Master of Nalanda
Answer:
b) Master of Law

4) Hiuen Tsang came to India in search of ( )
a) Si-Yu-Ki.
b) deserts and mountains
c) wisdom and knowledge.
Answer:
c) wisdom and knowledge.

5) Choose the correct statement from the following. ( )
a) Hiuen Tsang spent a few years in India.
b) The book, ‘Si-Yu-Ki’ was written by Hiuen Tsang.
c) Hiuen Tsang went to China to teach at Nalanda University.
Answer:
b) The book, ‘Si-Yu-Ki’ was written by Hiuen Tsang.

Additional Questions:
1) Why did Hiuen Tsang come to India?
Answer:
Hiuen Tsang came to India in search of wisdom and knowledge.

2) How did Hiuen Tsang come to India?
Answer:
He crossed the deserts and mountains of the north. He overcame many dangers, many obstacles and came to India.

Choose the correct answer from the choices given.
3) What was the title given to Hiuen Tsang?
a) Master of science
b) Master of Arts
c) Master of Law
Answer:
c) Master of Law

4) What did Hiuen Tsang cross over?
a) Deserts and mountains
b) Rivers and plains
c) Valley and meadows
Answer:
a) Deserts and mountains

5) Where did he stay?
a) At Pataliputra
b) At Patna
c) At Nalanda
Answer:
c) At Nalanda

6. Read the following passage.

When you read a book, it feels great to put yourself into the world the writer has created for you. The habit of reading good content daily will act as an exercise for your mind and keep you mentally fit and flexible. Reading a book does not mean that you read a book only in English, it can be in any language in which you feel comfortable. If you have never given it a try then always remember that it’s never too late to start a good habit.
Books are of many types. Some books inspire us, some books give us a moral, some books act as a turning point in our lives. Reading books also improves our language and vocabulary. Sometimes books bring tears or laughter. The first book in the life of every person is their mother.
Books like the Gita, the Mahabharata, the Quran and the Bible inspire us and teach the best lessons of our life. Some books enlighten us with the great works, struggles and achievements of great people in the society. If you want to select a best friend in life, then it’s time to select books as your best friends because books give good company in our good or
bad times.

Now, answer the following questions.
1) Why can books be our best friends according to the passage?
Answer:
because books give good company in our good or bad times

2) Which books inspire us and teach us the best lessons?
Answer:
Books like the Gita, the Mahabharatha, the Bible and the Quran inspire us while reading.

Choose the correct answer from the choices given below.
3) The habit of reading good content in books helps us ( )
a) to stay physically healthy
b) to be away from friends
c) to be mentally fit and flexible
Answer:
c) to be mentally fit and flexible

4) Choose the first book for any person. ( )
a) The Gita
b) Our mother
c) The Bible
Answer:
b) Our mother

5) Which of the following statements is TRUE? ( )
a) We don’t need books if we have our mother’s company.
b) Books bring out different emotions in us.
c) We should read only holy books.
Answer:
b) Books bring out different emotions in us.

Unseen (Data Interpretation)

1. In the table given below the data is given about different age groups in different employment sectors.
Read the table and answer the following questions:

Employment	18-25	25-40	40-65
Sector	age group	age group	age group
agriculture	5	7	9
manufacturing	12	15	23
health	12	15	12
retail	23	7	6
accountancy	3	2	3
education	9	12	12

Now answer the following questions.
1) What does the above table show?
2) In which sector are very small member of people working?
3) In which sector are maximum number of people working?
4) In which sector are maximum number of young people working?
5) In which sector are maximum number of old people working?
Answers:
1) The above table shows people of different age groups working under different employment sectors.
2) In education sector very small number of people are working.
3) In manufacturing sector maximum number of people are working.
4) In retail sector maximum number of young people are working.
5) In manufacturing sector maximum number of old people are working.

2. Study the pie-charts and answer the questions given below them.

Now answer the following questions.
1. Which of the following constitute most of the weight in the human body? ( )
a) water
b) proteins
c) dry elements
d) bones
Answer:
a) water

2. Which of the following statements is correct? ( )
a) Proteins constitute 11 per cent of the human body.
b) Dry elements constitute 15 pet cent of the human body.
c) Hormones, enzymes and other proteins constitute 2/5 of the human body.
Answer:
c) Hormones, enzymes and other proteins constitute 2/5 of the human body.

3. If a person’s weight is 100 kilograms, how much do his bones weigh?
Answer:
20 kgs

4. If the proteins in a person weight 12 kilograms, what will be his weight?
Answer:
50 kgs

5. Are the bones in our body heavier than the water in our body? Support your answer.
Answer:
The weight of bones in our body (in %) = \(\frac{1}{5}\) × 100 = 20 %
∴ Hence the bones in our body are not heavier than water in our body.

3. Study the table given below and observe the changing patterns of unemployment in some advanced countries. Answer the questions that follow.

Now answer the following questions.
1. How many countries are compared in the given table?
2. What period does the table represent?
3. Which country has the least unemployment rate in 2005?
4. Which country has a decrease of nearly 6% in unemployment rate between 2000 and 2006?
5. In the case of every country we can notice that (Choose the correct answer.)
a) The unemployment rate is steadily increasing.
b) The unemployment rate is steadily decreasing.
c) The unemployment rate is fluctuating i.e., sometimes it rises and sometimes it falls.
6. Which year recorded the highest unemployment rate for many countries?
7. Which country recorded the least fluctuations in the unemployment rate?
Answers:
1) Eight countries are compared in the given table.
2) The table represents the period 2000 – 2006.
3) Japan has the least unemployment rate in 2005.
4) Spain has a decrease of nearly 6% in unemployment rate between 2000 and 2006.
5) c) The unemployment rate is fluctuating i.e., sometimes it rises and sometimes it falls.
6) 2003
7) Germany

4. Read the following tree diagram showing the constituents of blood.

Now answer the following questions.
1) What are red cells called?
2) How many main constituents are there in blood? What are they?
3) How many categories are there in granulocytes?
4) Under which category do monocytes come?
5) Are neutrophils granulocytes or agranulocytes?
Answers:
1) Red cells are called Erythrocytes.
2) There are three main constituents are there in blood.
They are 1) erythrocytes 2) thrombocytes 3) leucocytes.
3) There are three sub categories in granulocytes.
4) Monocytes come under agranulocytes.
5) Neutrophytes are granulocytes.

5. Read the following pie-chart which shows the spendings of a country on various sports.

Now answer the following questions.
1) On which sports maximum amount is spent?
2) How much percent more is spent oh hockey than on golf?
3) How much percent less is spent on football than that on cricket?
4) The sum of total spendings on tennis and golf is equal to the total spending on which game?
5) The difference of spendings on cricket and basketball is equal to the spending on which game?
Answers :
1) On cricket
2) 27% (63% – 36%)
3) 27% (81% – 54%)
4) Cricket (45 + 36 = 81%)
5) other games (81 – 50)

6. Read the following tree diagram carefully.

Now, answer the following questions.
1) What does the above diagram show?
2) What are the three main categories of musical instruments?
Choose the correct answer from the choices given below.
3) Which of the following is a stringed instrument? [ ]
a) Harp
b) Horn
c) Tabla
4) What type of musical instrument is Xylophone? [ ]
a) Percussion instrument
b) Wind instrument
c) Stringed instrument
5) Which of the following statements TRUE based on the information given. [ ]
a) All string instruments are a type of percussion instruments.
b) Wood block is a wind instrument.
c) Guitar and Violin are stringed instruments.
Answers :
1) The above diagram shows a tree-diagram of musical instruments.
2) Three catagories.
(1) Wind instruments,
(2) Percussion instruments,
(3) Stringed instruments.
3) a) Harp
4) a) Percussion instrument
5) c) Guitar and Violin are stringed instruments.

7. Study the family tree of Bala Krishna.

Now, answer the following questions.
1) Who are the grandparents of Praveen?
2) How many granddaughters does Bala Krishna have?
Choose the correct answer from the choices given below.
3) Medha is the daughter of   [ ]
a) Rohit b) Veena c) Bhavya
4) Praveen and Raasi are   [ ]
a) brothers b) cousins c) friends
5) Which of the following statements is TRUE based on the information given?
a) Rohit has two daughters.
b) Ananya and Raasi are cousins.   [ ]
c) Rohit’s wife is Bhavya.
Answers:
1) Balakrishna and Ragini
2) Five granddaughters
3) b) Veena
4) b) cousins
5) a) Rohit has two daughters.

Section – B: Creative Writing

1. In the lesson ‘C.V. Raman, the Pride of India’, you have read about the greatness of C.V. Raman. Now, imagine that you are the secretary of the Science Club of your school and prepare a script for a speech to deliver on the National Science Day.
Use the following hints to write a script for the speech.
C.V. Raman – bom on November 7, 1888 – at Tiruchirapalli in Tamil Nadu – interested in science – spent much time in his laboratory – became a great scientist – bright student from the beginning – discovered the Raman Effect – the world hailed – caught the attention of the world – won the Nobel Prize in 1930 in Physics – research in optics – elected to the Royal Society of London – studied wholly in India – passed away on November 21 in 1970 – National Science Day on 28 February is celebrated on the day on which he discovered the ‘Raman Effect’.
Answer:
Honourable Judges, Teachers, Guests and all my dear friends. I have been given the privilege of speaking on C.V. Raman on this National Science Day. You know National Science Day is celebrated every year on 28th February in order to remember the great invention of ‘Raman Effect’ by C.V. Raman on the same day in the year 1928.
It is very much proper to know about Sri. C.V. Raman on this occasion. C.V. Raman was born on 7, November 1888 at Tiruchirapalli in Tamil Nadu. He became a great scientist who became the pride of India. He was a brilliant student from the beginning. He was interested in science. He wrote many research papers for science journals. He became the member of the Indian Association for cultivation of Science at the age of 19. He was elected to the Royal Society of London in 1924. He started his own laboratory with no sophisticated equipment. He spent much time in his laboratory. C.V. Raman had been doing research in optics, the Science of Light. On 16, March, 1928 Raman announced his discovery of ‘new radiation’ to an assembly of scientists at Bangalore. The world hailed this discovery as “Raman Effect”. With this he made all Indians proud. With equipment worth hardly Rs. 200 and limited facilities, Raman was able to make discovery. For his Raman Effect he was given a Nobel Prize in Physics in 1930. He was made a knight of the British Empire in 1929.
C.V. Raman was the first – Indian scholar who studied wholly in India and received Nobel Prize. He was the first Asian and first non-white to win such a great award in science. He passed away on 21, November 1970. But his memories are with us. So it is appropriate to celebrate 28th February of every year as National Science Day to commemorate C.V. Raman’s remarkable achievement in Science.
Thank you one and all for giving me this wonderful opportunity.

2. Write a biographical sketch on the life of Sri C.V. Raman.
Answer:
C.V. Raman was bom on November 7, 1888 at Tiruchirapalli in Tamilnadu. He was a brilliant student right from the start. When he passed his matriculation, his parents are keen on sending him to abroad for higher studies. But the doctors advised not to send him abroad for , higher studies On medical grounds. So Raman completed his M.A. course at Presidency Col-lege In Madras. He was very much interested in science. He used to write research papers in science journals. At the age of 19, he became a member of the Indian Association for Cultivation of Science. He took up an administrative job in Finance Ministry in Calcutta. Though he joined in an administrative job his interest in science did not flag. He used to spend hours after office in the lab of the Association, Raman was mainly interested in acoustics, the science of sound. Later he built his own laboratory. He was elected to the Royal Society of London in 1924. For five years he had done research in optics, the science of light. No sophisticated equipment was available in his laboratory. Finally on 28 February, 1928 Raman announced his discovery, which is known as ‘Raman Effect’. With equipment worth hardly Rs. 200/- and limited facilities, Raman was able to make a discovery. The whole world hailed his discovery. For his Raman Effect he got Nobel Prize in Physics in 1930.
C.V. was the first Indian scientist who studied wholly in India and received the Nobel Prize. He was the first Asian and the first non-white to win such a great, award, in Science. C.V. Raman passed away on 21, November 1970 February 28 the day on which he discovered the ‘Raman Effect’ is celebrated as ‘National Science Day’ to commemorate his remarkable achievement in Science.

3. Write a paragraph on J.C. Bose using the hints given below. You must use the right linkers to join the sentences.
Answer:
Jagadish Chandra Bose (J.C. Bose) was a famous- Indian Scientist. He was born on 30th September, 1858.
J.C. Bose studied at St. Xavier’s School in Calcutta. Later he went abroad for higher stud¬ies. He returned to India in 1885. He published a Monograph which was about the response in the living and the non-living. He became famous by being a Fellow of the Royal Society in 1920.
J.C. Bose invented wireless telegraphy in 1895. He proved that plants have life.
J.C, Bose invented Crescograph, an instrument with which the growth in plants can be known.
J.C. Bose founded the Bose Institute in Calcutta. He devoted most of his life to the study of plants J.C. Bose passed away on 23rd November, 1937.

4. On the occasion of Science Day you have to deliver a speech about our ancient Indian scientist and doctor, surgeon Susruta. Prepare a script for the speech using the following hints.
Susruta – born in 6th century B.C. – father of plastic surgery – great surgeon – first person – Rhinoplasty, plastic surgery to nose – given about 101 types of instruments – book – Susruta Samhitha – still in use – excellent teacher – pupils – good physician – both theory and practice.
Answer:
Honourable teachers, guests and all my dear friends. I have been given the privilege of speaking on Susruta, the ancient Indian scientist, doctor and the first plastic surgeon, on this National Science Day. You know National Science day is celebrated every year on 28th February in order to remember the great invention of Raman Effect by C.V. Raman on the same day in the year 1928.
On this day, it is very much proper to know about another great ancient scientist and doctor Susrutha. Susrutha was born in 6th century B.C. He learnt surgery and medicine from Dhanvantri in Varanasi. He became a great surgeon and physician. He was considered as father of plastic surgery. He was the first doctor to conduct Rhinoplasty, plastic surgery to nose. He designed 101 types of surgical instruments useful to perform for various surgeries. His treatise “Susruta Samhita” is a great reference book even today. He was an excellent teacher too.
He advocated the importance of practical. He advised his pupils to use carcasses and models for practice.
Thank you for giving me this opportunity on this auspicious day.

(A)

1. The Marriage of your elder sister is going to be held on 25th July 20xx at Vasavi Kalyana Mandapam, in Nellore. The bridegroom is an engineer. He is not taking any dowry. Write a letter to your friend inviting him to the marriage.
Answer:

Nellore.
10. 7. 20xx.

Dear Ravi,
I hope that you are in good health and you are going along nicely in your studies. Here I’m very glad to inform you that my elder sister’s marriage is going to be take place on 25th July 20x x at Vasavi Kalyana Mandapam, Nellore. The bridegroom is an engineer. He is working in B.D.L. Hyderabad. Their is a nice family. They seem to be friendly and dignified people. One thing I want to mention here that they are I not taking any dowry and they did demand any greedy gifts. I shall be very glad to see at you and your family at the function. Please inform your parents about the same and tell them that my parents will be pleased if they attend the function. My father wants to call your father and mother and invite them on phone. I have already posted the invitation on your father’s name. I shall be very glad if you come two days before and help me in preparations.
Convey my regards to your parents and my best wishes to your,little brother. Hoping that you will come, I remain.

Yours lovingly,
xxxxxx

Address on the Envelope:
R Ravi Kumar,
S/o Surya Narayana,
H.No: 1 – 20 – 22/A,
Malladivari street,
Gandhinagar,
Vijayawada.

2. You are Ravi. You’ve received a letter from your friend Rahul. Inviting you and your family to his elder sister’s marriage. But on the same day you and your family are attending your neice’s marriage at Hyderabad. Hence write a letter to your friend apologising him for not attending his sister’s marriage.
Answer:

Vijayawada.
12. 7. 20xx.

Dear Rahul,
It was great to hear from you and I’m really glad that things are working out for you there in your school.
I’m very glad to know about your sisters marriage. My parents are also very happy to know this. We are very much happy when we know about the gentlemanship of your would be brother-in-law. What a nice people they are! Who will marry a girl without taking a dowry these days ? We are very much pleased to know this.
Here I want to apologize you. We are unable to attend your sister’s marriage. We’re extremely sorry for not attending your sister’s marriage because the same day. We have to attend our cousins marriage at Hyderabad. Since the bride has no father, my parents are performing the rituals of the marriage . So we cannot avoid it My father asked me to convey his apologies to your father. He will write a letter to your father personally.
My parents asked me to convey their blessings and best wishes to your sister. We’ll visit your home at a convenient day very soon after the marriage.
Hoping that you’ll excuse us, I remain.

Yours lovingly,
xxxxxx

Address on the Envelope:
To
R. Rahul,
S/o R. Srinivasa Rao,
H.No: 8 – 3 – 1/A.
Chaturvedula vari street,
Trunk Road,
Nellore.

3. Write a letter to your friend asking him/her to visit your village during Dasara vacation. Describe what activities he/she can participate in during the festival along with you.
Answer:
H.No.: 242/7B,
Komaravallipadu.
20. 03. 20xx.

Dear Shashank,
I am safe here and I hope the same with you. I am studying well and I hope the same with you.
Now, I would like to invite you to come to my village in Dasara vacation and spend at least a week in my village. Ours is a family of six members – grandparents, my parents, me and my younger sister. My grandparents are very friendly and looking after our fields and cattle. My father is a high school teacher. My mother is a house-wife. She takes care of us very much. My sister studies in class V in our village.
Ours is a very beautiful village. There are a lot of places worth watching in our village. Beautiful green fields, ancient Lord Shiva’s temple and running streams and some others are worth watching. My mother will prepare delicious dishes for us.
We are looking forward to seeing you, Convey my regards to your parents and my best wishes to your little sister.
Awaiting your arrival ………….

Yours lovingly,
xxxxxx

Address on the Envelope:
To
C. Shashank,
S/o C. Ravi Prakash,
D. No. 18 – 208,
Nagaram Town
Keesara Mandal,
Hyderabad.
PIN: 500001.

4. Recently you paid a visit to your relatives place. You spent your holidays there. You visited a temple. You met new friends. You also attended some family functions.
Now, write a letter to your friend describing your visit to your relatives place. Also, invite your friend to visit your place.
Answer:

Tenali.
13-3-xx.

Dear friend,
We are all safe here and I hope the same with you all there. I am doing very well here. I hope you are also doing well there. In this I would like to write to you about how I enjoyed myself in my relative’s place.
During the recent holidays I paid a visit to my relative’s house. I spent all my holidays there. There I visited Sri Janardhana Swamy Temple which is said to be built by Sri Krishnadevaraya. It was famous for its architecture. The idols of Sridevi, Bhudevi and Sri Janardhana Swamy are beautiful and full of life. I have made some new friends there. They are very much amiable and sociable. I also attended some family functions there. All my stay there was quite entertaining, hectic and full of energy and enthusiasm.
Convey my regards to your parents. Why don’t you visit our place during the Sankranthi holidays? I am looking forward to seeing you here. I will assure you I will make your stay here full of fun and entertainment.

Yours lovingly,
xxxx

Addres on the Envelope:
To
xxxxx
S/o K. Krishna Reddy,
Near Ramalayam,
Main Road,
Kollipara.

(B) Write a story using the following hints.
1. A crow – find a peice of meat – take the piece of meat fly – about to eat – a cunning fox – sees piece of meat – wants to take it – Fox says – crow has a sweat voice – to sing a song – vexed with his repeated requests – put the piece of meat – under his leg says – that he has already read the story – get away from there.
Answer:
One day a crow found a piece of meat somewhere. The crow took the piece of the meat in its beak and flew off to a tree nearby. As it was about to eat the meat, a cunning fox came there. The fox saw the piece of the meat. Somehow he wanted to take it away from the crow. Then the fox said that the crow had a sweet voice. He asked the crow to sing a song for him. He repeatedly requested the crow for a song. Having been vexed with his repeated requests the crow put the piece of the meat under his claw and asked the fox to get away from there. He told the fox that he had already read the story of stupid crow and cunning fox.

2. An old tiger – weak – unable to catch its prey – thinks of a plan – wants to draw his pray closer – showing a golden bangle – bait – a poor man – comes – the other side of the river – about to drink water – hears someone calls – sees the tiger – afraid – tries to run away – tiger’s call – great scholar – changed – sorry for sing – now a pious – accept the golden ring – poor man – sees the golden bangle – becomes greedy – greediness overcomes – fear – goes close to tiger – to accept the ring – tiger spring up – kill – eat.
Answer:
Once there was on old tiger. He was week. He was unable to catch his prey. So he thought of a plan. He wanted to draw his prey closer to him by showing the golden bangle as a bait.
One day a poor man came that way. He was on the other side of the river. When he was about to drink water, he heard someone calling him. He looked up and saw the tiger on the other side of the river. At first the poor man was afraid. He tried to ran away from there. At the same time he heard the tiger’s call again “Oh! great scholar, I don’t harm you. I am now a changed one. I am sorry for my sins. I am now a pious man ! please accept golden ring and help me to recede my sins.”
When the poor man saw the golden bangle, he became greedy. His greediness overcame his fear. He believed the tiger’s words. So he went close to the tiger to accept the golden ring. At once the tiger sprang upon him, killed him and ate him.
This story tells us “Greediness brings us misery”.

3. Two cats – quarrel – a cake – claim – the cake belongs to him – keeps on quarrel – not know – go to a monkey – known for his wisdom – to share the cake – cuts the cake – two equal parts – make them equal – eats a small piece – piece becomes smaller – monkey – eats the second piece – becomes smaller – repeats the same trick – eats up – goes away – disappointed.
Answer:
One day two cats were quarrelling over a cake. They both claimed that the cake belonged to him. They kept on quarrelling for a long time. But they did not know what to do. Then they went to a monkey. The monkey was noted for his wisdom. They asked him to share the cake between themselves. The monkey intentionally cut the cake into two unequal parts. To make them equal the monkey ate a small piece of the bigger piece. Now that piece became smaller. Then the monkey ate the second piece. Then it became smaller. Thus the monkey repeated the same trick several times and ate up all the cake. Then the two cats went away disappointedly.

4. Write a news report to a daily about how the inefficient garbage system in your city is affecting the people and the role of community and government in the disposal of garbage in a safe way.
Answer:
Need of efficient garbage system – Role of community and government in bringing UP cleanliness

Guntur,
24 – 10 – 20xx.

Guntur city is facing a severe problem of inefficient garbage system. A huge quantity of domestic wastes including kitchen wastes, vegetable peels, paper wastes and hazardous hospital wastes are produced daily. Due to the lack of proper disposal system, many health problems are prevailing in the city. There is an urgent need to establish an eco-friendly waste disposal system.
People have to play a key role in reducing the quantity of domestic wastes by practising 3 R’s principle (Reduce, Reuse, Recycle). Government has to take necessary steps to solve this problem by implementing the best solid waste management methods like incineration and sanitary landfills. Otherwise people will suffer from different ailments.

Vocabulary

Read the following paragraph and write the synonyms of the underlined words choosing the words from the words given in the box.

1. house; lived; prize; died; completely; intellectual
C.V. Raman has the first Indian scholar (a) who studied wholly (b) in India and received the Nobel Prize. He was the first Asian and the first non-white to win such a great award (c) in science. He passed away (d) in 1970 on November 21. But his memories ace with us.
Answer:
a) intellectual
b) completely
c) prize
d) died

2. thrill; friendship; organization; tools; development; farming
On the busy Bow bazaar street in Calcutta there was an old building. It was head quarters of the Indian Association (a) for cultivation (b) of science, In December on a fine evening in 1927, there was much excitement (c) in one of its laboratories. Chandrasekhar Venkata Raman was showing a visitor some of his instruments (d) in his laboratory.
Answer:
a) organisation
b) development
c) thrill
d) tools

3. laughing; overjoyed; consequence; good; magnificent; sad
Raman was equally delighted (a). “Excellent (b) news,” he said, smiling (c) at the visitor and then he was lost in thought. “But…. look here, Krishnan,” he said turning to the young man, “if this Compton Effect (d) is true of X-rays, it must be true of light too.”
Answer:
a) overjoyed
b) good
c) laughing
d) consequence

4. instruments; changes; quality; advanced; infrastructure; creation
Could light also change its nature (a) when passed through a transparent medium? That was the question that Raman asked himself. For five years he had been doing research in optics, the science of light. No sophisticated (b) equipment (c) was available in his laboratory, but Raman was confident that he could find the answer with some modifications (d) in his equipment.
Answer:
a) quality
b) advanced
c) instruments
d) changes

5. interested; causes; fields; clever; foreign countries; dull
C.V. Raman was a brilliant (a) student right from the start. When Raman passed his matriculation, his parents were keen (b) to send him abroad (c) for higher studies. But on medical grounds, (d) a British surgeon advised them against it.
Answer:
a) clever
b) interested
c) foreign countries
d) causes

6. desires; decline; impact; journey; magazine; imagination
Science had already made an impression (a) on him and he began to write research papers for science journals (b). When he was only 19, he became a member of the Indian Association for Cultivation of Science. Meanwhile, respecting his parents’ wishes (c) he took up an administrative job in the Finance Ministry in Calcutta. His interest in science, however, did not flag (d).
Answer:
a) impact
b) magazine
c) desires
d) decline

7. invention, nation, praised
The world hailed (a) the discovery as the ‘Raman Effect’. For scientific research in this country (b), it was a red-letter day.
Answer:
a) praised
b) nation

8. kingly, selected, divine
He was elected (a) to the Royal (b) Society of London in 1924 and the British Govt, made him knight of the British Empire.
Answer:
a) selected
b) kingly

9. The following sentences are from your lesson. Read them carefully and tick ( ✓ ) the correct meaning of the underlined word in each sentence.
1. His parents were keen to send him abroad for higher studies.
(a) particular (b) eager (c) worried
Answer:
(b) eager

2. The world hailed the discovery as the ‘Raman Effect’.
(a) admired (b) called (c) thought
Answer:
(a) admired

3. In his youth Raman was mainly interested in acoustics.
(a) primarily (b) simply (c) certainly
Answer:
(a) primarily

4. The British made Raman a knight of the British Empire.
(a) appointed (b) managed (c) placed
Answer:
(a) appointed

5. Raman passed awav on November 21, 1970.
(a) was killed (b) died (c) left
Answer:
(b) died

9. Read the following paragraph and write the antonyms of the underlined words.

1. On the busy (a) Bowbazaar Street in Calcutta there was an old (b) building. It was the head-quarters of the Indian Association for Cultivation of Science. In December, on a fine evening (c) in 1927. there was much excitement (d) in one of its laboratories.
Answer:
a) quiet
b) new
c) morning
d) boredom

2. Raman was equally (a) delighted (b) “Excellent (c) news” he said, smiling at the visitor and then he was lost (d) in thought.
Answer:
a) unequally
b) disappointed
c) unworthy
d) regained

3. Could light also change its nature when passed through a transparent (a) medium? That was the question (b) Raman asked himself. For five years he had been doing research in optics, the science of light. No sophisticated equipment was available (c) in his laboratory, but Raman was confident (d) that he could find the answer with some modifications in his equipment.
Answer:
a) opaque
b) answer
c) unavailable
d) diffident

4. C.V. Raman was a brilliant (a) student right from the start (b). When Raman passed (c) his matriculation, his parents were keen to send him abroad for higher (d) studies.
Answer:
a) dull
b) ending
c) failed
d) lower

5. C.V.Raman was the first (a) Indian scholar (b) who studied wholly (c) in India and received the Nobel Prize. He was the first Indian and the first non-white to win (d) such a great award in science.
Answer:
a) last
b) layman
c) partially
d) defeat/lose

6. Susruta led (a) the stranger (b) to a neat and clean (c) room, with surgical instruments on its walls. He washed his face with water and the juice of medicinal plant. He then offered him a mug of wine and began (d) preparing for the operation.
Answer:
a) followed
b) acquaintance
c) dirty
d) ended

10. Fill in the blanks with the right form of the words given in brackets.

1. It was the headquarters of the Indian ——– (a) (Associate/Association) for ——– (b) (Cultivation/Cultivate) of Science. In December, on a fine evening in 1927, there was much ——– (c) (excitement/excite) in one of its laboratories. Then K.S.Krishnan, rushed in and ——– (d) (announce/announced), “Professor Compton has won the Nobel Prize.”
Answer:
a) association
b) cultivation
c) excitement
d) announced

2. Raman was ——– (a) (equal/equally) delighted. “Excellent news,” he said, ——– (b) (smiling/smile) at the visitor and then he was ——– (c) (lose/lost) in thought. “But …. look here, Krishnan,” he said: ——– (d) (turn/turning) to the young man, “if this Comptpn Effect is true of X-rays, it must be true of light too.”
Answer:
a) equally
b) smillng
c) Lost
d) turning

3. No ——– (a) (sophisticated/sophisticate) equipment was ——– (b) (avail/available) in his laboratory, but Raman was ——– (c) (confidence/confident) that he could find the answer with some ——– (d) (modifications/modifies) in his equipment.
Answer:
a) sophisticated
b) available

4. a) He was shocked to see a snake in his room but he recovered from his ——– (shock/ shocking) in no time.
b) He pretended to look relieved but, in fact, he did not have any ——– (relieve/relief).
c) I can understand your (excitement/excite). But do not be so excited that you have health problems.
d) Raju, an auto driver, was very honest. His ——– (honest/honesty) was known to everybody when he returned the bag of jewellery a passenger had left in his auto.
Answer:
a) shock
b) relief
c) confident
d) modifcations

5. Raman was mainly ——– (a) (interested / interesting) in acoustics, the science of sound. He studied how stringed instruments like the violin and the sitar could ——– (produce/production) harmonious music.
Answer:
a) interested
b) produce
c) excitement
d) honesty

a) Complete the following words using ai, ea, ee, ia, ie, iu, oa, oo, ou, ua, ue, ui.

1. On the busy Bowbazaar (a) Str _ _ t in Calcutta there was an old (b) b _ _ lding.
2. A (a) y _ _ ng man named K.S. Krishnan.(b) ann _ _ nced, “Professor Compton, has won the Nobel Prize.”
3. “If this Compton Effect is (a) tr _ _ of X-rays, it must be true of light (b) t _ _ .”
4. Could light also change its nature when passed (a) thr _ _ gh a transparent (b) med _ _ m?
5. No sophisticated (a) eq _ _ pment was (b) av _ _ lable in his laboratory.
6. (a) F _ _ r months later, on March 16, 1928, Raman announced his discovery of ‘new (b) rad _ _ tion’.
7. For (a) sc _ _ ntific (b) res _ _ rch in this country, it was a red-letter day.
8. His parents were keen to send him (a) abr _ _ d for higher (b) stud _ _ s.
9. In his (a) y _ _ th, Raman was mainly interested in (b) ac _ _ sties.
10. He studied how stringed instruments like the violin (a) c _ _ ld produce” (b) harmoni _ _ s music.
Answer:
1. a) Street b) building
2. a) young b)announced
3. a) true b) too
4. a) through b) medium
5. a) equipment b) available
6. a) Four b) radiation
7. a) scientific b) research
8. a) abroad b) studies
9. a) youth b) acoustics
10. a) could b) harmonious

b) Complete the words with the correct suffixes given in brackets.

1. In December, on a fine evening in 1927, there was much (a) excite ——– (mant/ment) in one of its (b) laborato ——– (ries/rys).
2. Raman was (a) equa ——– (ly/lly) delighted, (b) “Excel ——– (ent/lent) news,” he said.
3. No sophisticated equipment was (a) avail ——– (able/ible) in his labora ——– (tary/tory).
4. Raman was (a) confi ——– (dant/dent) that he could find the answer with some (b) modifica ——– (tions/ssions) in his equipment.
5. His (a) disco ——– (very/vary) caught the (b) atten ——– (sion/tion) of the world.
6. With equipment worth hardly Rs. 200/- and (a) limi ——– (tted/ted) (b) facili ——– (ties/tys), Raman was able to make a discovery.
7. February 28, the day on which he discovered the ‘Raman Effect’, is celebrated as National
Science Day to commemorate his achieve ——– (mant/ ment) in science: His achievement was remark ——– (able/ible).
8. Raman was the first Indian scholar who Studied who ——– (ly / lly) in India.
9. a) Raman was equally delighted. “Exce ——– (llent/lent) news,” he said.
b) Raman announced the discovery of ‘new radia ——– ‘ (sion/tion).
10. a) transpa ——– (rant/rent) b) equip ——– (mant/ment).
Answer:
1. a) excitement b) laboratories
2. a) equally b) Excellent
3. a) available b) laboratory
4. a) confident b) modifications
5. a) discovery b) attention
6. a) limited b) facilities
7. achievement, remarkable
8. wholly
9. a) Excellent b) radiation
10. a) transparent b) equipment

c) Find the wrongly spelt words and write the correct spelling.

i) building; head quarter; associasion; science
ii) excitement; laboratary; instrument; visitor
iii) announce; professer; delight; excellent
iv) nature; resarch; effect; through
v) mediam; question; optics; answer
vi) transperant; sophisticated; equipment; available
vii) confident; dependent; brillient; government
viii) discovery; honesty; monky; wholly
ix) behaviur; radiation; facilities; matriculation
x) luggage; marriage; carriage; collage
xi) impression; journal; surgen; throughout
xii) accousists; violin; produce; harmonious
xiii) advice; scintist; confine; essence
xiv) scholer; driver; teacher; preacher
xv) recieve; relieve; believe; achieve
xvi) science; equipment; sociaty; instrument
Answer:
i) association
ii) laboratory
iii) professor
iv) research
v) medium
vi) transparent
vii) brilliant
viii) monkey
ix) behaviour
x) college
xi) surgeon
xii) acoustics
xiii) scientist
xiv) scholar
xv) receive
xvi) society

12. Put the following words under correct headings.

A.

Answer:

B.

Answer:

C.


Answer:

D.

Answer:

13. A) Write the meaningful sentences using the words given below.
i) much:
ii) excellent:
iii) equally:
iv) too:
v) earlier:
vi) through:
vii) some:
viii) hardly :
ix) keen :
x) against:
Answer:
xiii) throughout:
xiv) wholly:
xv) used to:
Answer:
i) I don’t have much money with me.
ii) Her speech was absolutely excellent.
iii) Diet and exercise are equally important.
iv) Can I come too?
v) He learnt to play the violin at an early age.
vi) The thief got in through the window.
vii) Do you want to have some more tea?
viii) There’s hardly anytime left.
ix) John was very keen to help.
x) We are fighting against terrorism.
xi) I’ve already eaten my lunch.
xii) The doctor will see you again next week, meanwhile use these medicines regularly.
xiii) The ceremony lasted two hours anti we had to stand throughout the ceremony.
xiv) The government is not wholly to be blamed for the raising of prices.
xv) I used to live in Guntur when I was a boy.

B) Write the other forms of the following adjectives.
i) busy:
ii) excellent:
iii) young:
iv) confident:
v) brilliant:
vi) high:
vii) great:
viii) neat:
ix) clean:
x) large:
Answer:

Positive	Comparative	Superlative
i) busy	busier	busiest
ii) excellent	more excellent	most excellent
iii) young	younger	youngest
iv) confident	more confident	most confident
v) brilliant	. more brilliant	most brilliant
vi) high	higher	highest
vii) great	greater	greatest
viii) neat	neater	neatest
ix) clean	cleaner	cleanest
x) large	larger	largest

C) Write the full forms of the following abbreviations.

Abbreviation    Full form
1) C.D.               ……………..
2) DVD.             ……………..
3) A.D.               ……………..
4) p.m.              ……………..
5) B.A.               ……………..
6) C.M               ……………..
7) B.C.               ……………..
Answer:
1. Compact Disk
2. Digital Video Disk
3. Anno Domini
4. Post meridian
5. Bachelor of Arts
6. Chief Minister
7. Before Christ

D) Write the full forms of the words in the blanks given against each of them.
(One is done for you as an example)
Short form of the word     Full form of the word
plane                                       aeroplane
kilo                                             ………….
para                                            ………….
specs                                          ………….
photo                                         ………….
Answer:
kilogram, paragraph, spectacles, photograph

Grammar

14. Edit the following passage correcting the underlined parts.

1. Dolphins are very interesting animals. They, looks (a) like fish’but they are not fish. Fish has (b) cold blood but dolphins have warm blood. Fish can live under water and (c) dolphins cannot. They can stay in (d) water for a long time.
2. An (a) Olympic Games are the great (b) celebrations of sport in the world. They are held once . in four years. The Olympic Games began at (c) Olympia in 776 B.C. They took place from time to time till (d) 393 A.D.
3. Dhyanchand is (a) a very well – known hockey player. He was born at (b) 29 August 1905 in Allahabad. He studied in the (c) local secondary high school. In 1922, he joined a (d) British army as a sepoy.
4. Vikram Sarabhai was responsible to (a) the setting up of the Rocket Launching station or (b) space science and technology centre in (c) Thumba in Kerala. A (d) Rocket and Launching Ranger at Srihari Kota in Andhra Pradesh was set up by Dr. Sarabhai only.
5. Kites are man’s older (a) play things. Before kites man is using (b) dolls as play things. Man first used kites at (c) war. He used them to lift battle supplies. He used kites to carrying (d) other things also.
6. One day, a group of frog (a) decided to make a race and get to the top of an (b) high tower. A lot of people came to see them and give him (c) their support, but the race had just begin (d) and everybody was already saying that the frogs would not get there: It doesn’t made (e) any sense. You’ll never reach the top of the tower!
Answer:
1. a) look
b)have
c) but
d) under
2. a) The
b) greatest
c) in
d) until
3. a) was
b) on
c) a
d) the
4. a) for
b) and
c) at
d) The
5. a) oldest
b) was using
c) in
d) carry
6. a) frogs
b) a
c) them
d) begun
e) make

15. Read the following passage and fill in the blanks with the correct options given against the number of blanks.

1. Have you ever ——– (1) people putting ——– (2) thumb impression on important documents? This is done mainly ——– (3) illiterate people ——– (4) they cannot put their signatures.
1) A) see B) sees C) seen D) seeing
2) A) its B) his C) their D) her
3) A) with B) from C) by D) of
4) A) so B) because C) as D) since

2. The finger prints ——– (1) the police to ——– (2) the thieves and criminals. ——– (3) keep a record of the finger prints of thieves and criminals ——– (4) to them.
1) A) helps B) help C) helped D) helping
2) A) identify B) identifying C) identified D) identifies
3) A) He B) She C) They D) It
4) A) knows B) know C) known D) knowing

3. A cell phone is ——– (1) extremely sophisticated radio. ——– (2) cell phones ——– (3) can talk to anyone ——– (4) the planet from just about anywhere.
1) A) a B) an C) the D) any
2) A) by B) with C) from D) n
3) A) she B) he C) they D) you
4) A) on B) in C) over D) above

4. Abdul is ——– (1) friend. One evening he ——– (2) home from school. He saw a boy ——– (3) in a tank suddenly he jumped ——– (4) the tank and saved the boy.
1) A) I B) my C) me D) mine
2) A) is returning B) returns C) was returning D) returned
3) A) drowns B) drowning C) drowned D) drown
4) A) in B) on C) into D) over

5. ——– (1) zoo is a place ——– (2) many kinds of birds ——– (3) animals are bred and protected. A visit to zoo is not only pleasure giving ——– (4) educative and informative.
I) A) The B) A C) An D) Any
2) A) there B) here C) where D) at
3) A) but B) or C) and D) yet
4) A) as well as B) and C) but also D) in addition to

6. Atmosphere makes ——– (1) earth a planet of life. It ——– (2) us with the air to breathe, protects ——– (3) from dangerous solar rays ——– (4) saves us from extremes of heat and cold.
1. A) a B) an C) the D) that
2. A) supply B) supplies C) supplied D) supplyinq
3. A) we B) us C) our D) ours
4. A) but B) yet C) or D) and

7. Yudhisthira was the name of ——– (1) poor potter who ——– (2) in a certain kingdom. One night, ——– (3) he was returning after drinking ——– (4) than he should, he stumbled and fell over some pots. When he got up, he saw blood was oozing out of his forehead. There was a deep cut due to a broken piece of pot.
1. A) a B) an C) the D) any
2. A) live B) lived C) living D) lives
3. A) which B) where C) who D) when
4. A) much B) more C) many D) lot
Answer:
1. 1 – C; 2 – C; 3 – C; 4 – B
2. 1 – B; 2 – A; 3 – C; 4 – C
3. 1 – B; 2 – B; 3 – D; 4 – A
4. 1 – B; 2 – C; 3 – B; 4 – C
5. 1 – B; 2 – C; 3 – C; 4 – C
6. 1 – C; 2 – B; 3 – B; 4 – D
7. 1 – A; 2 – B; 3 – D; 4 – B

16. A) Write the other forms of the following verbs.
Present tense Past tense Past Participle
1) show          ………………..  ………………..
2) announce
3) win
4) delight
5) lose
6) say
7) pass
8) hail
9) catch
10) make
11) bear
12) advise
13) begin
14) become
15) think
Answer:

Present tense	Past tense	Past Participle
1) show	showed	shown
2) announce	.announced	announced
3) win	won	won
4) delight	delighted	delighted
5) lose	lost	lost
6) say	said	said
7) pass	passed	passed
8) hail	hailed	hailed
9) catch	caught	caught
10) make	made	made
11) bear	bore	borne
12) advise	advised	advised
13) begin	began	begun
14) become	became	become
15) think	thought	thought

B) Read the following sentences and say what they mean. Choose the right answer from the choices given.

1. Shall I help you in carrying your luggage? ( )
(a) making a request
(b) asking for permission
(c) offering help
2. Could you please lend me your note book? ( )
(a) making a request
(b) asking for permission
(c) making an enquiry
3. Would you mind my leaving the class early? ( )
(a) asking for permission
(b) making a request
(c) giving permission
4. You had better join English tution. ( )
(a) Giving permission
(b) Making a request
(c) Giving a suggestion
5. I am afraid I can’t attend the party. ( )
(a) Expressing fear
(b) Expressing apology
(c) Refusing a request
6. Will you join us for a party? ( )
(a) questioning
(b) advising
(c) inviting
7. Could you please shut the door? ( )
(a) Making a request
(b) asking for permission
(c) Giving an order
8. Shoot the enemy ….. ( )
(a) Giving an order
(b) request
(c) advice
9. Work hard ( )
(a) Advice
(b) request
(c) order
10. Keep quiet, won’t you? ( )
(a) Advice
(b) request
(c) order
Answer:
1) c
2) a
3) a
4) c
5) b
6) c
7) a
8) a
9) a
10) c

C. Fill in the blanks with ‘a’, ‘an’ or ‘the’.

1. 1987, M.S. Swaminathan was awarded ______ Ramon Magsaysay Award.
2. We dined yesterday at ________ Maurya Sherton hotel.
3. Tejaswini lent me _________ interesting book.
4. My father is ____________ school teacher.
5. M.S.Swaminathan worked at _______ Indian Agricultural Research Institute.
6. Rekha bought _______ long notebook yesterday.
7. Sravani is eating ___________ mango now.
8. Ganesh always carries _______ umbrella with him.
9. Rambabu is _______ English teacher in a high school.
10. Manjula and Sruthi play______ guitar well.
11. 1)Raju is __________ honourable person.
2) That would make _________ good present.
3) Can you give me _________ books on the table?
12. 1)Suresh is _______ first ranker in the class.
2) The teacher gave me _______ interesting book.
3) Bhargavi is eating _______ biscuit now.
13. 1) In 1987, M.S. Swaminathan was awarded _______ Ramon Magsaysay Award.
2) We stayed yesterday at ________ Taj Mahal hotel.
3) Anusha lent me ________ interesting book.
Answer:
1) the
2) the
3) an
4) a
5) the
6) a
7) a
8) an
9) an
10) the
11) 1) an 2) a 3) the
12) 1) the 2) an 3) a
13) 1) the 2) the 3) an

D. Now fill in the blanks with ‘in’, ‘on’ and ‘at’.

1. Sarathchandra and Keerthana are brother and sister. Sarathchandra was born —(1)— 25th April —(2)— 2000. Keerthana was born —(3)— December 2, 2001. They are with their parents. They Live —(4)— Kondamudusupalem, a small village —(5)— Prakasam District. They play games —(6)— school. It is usually very hot —(7)— May —(8)— their village. So they spend their summer —(9)— Hyderabad —(10)— their uncle’s house.
Mr. Srisailam is their uncle. He resides —(11)— High Court Colony —(12)— Hyderabad with his wife, Jagadeeswan and his daughter, Vishnu Priya.

2. Sridevi was a famous Indian actress. She was born ——– 13 August 1963 ——– Sivakasi. Her parents were Ayyappan and Rajeswari. She acted ——– 285 films.

3. Raman was born ——– November 7, 1888 and did his M.A. Course ——– Presidency College ——– Madras.
Answer:
1. 1) on
2) in
3) on
4) at
5) in
6) at
7) in
8) at
9) in
10) at
11) at
12) in
2. on, at, in
3. on, at, in

E. Fill in the blanks with too, throughout; however ; meanwhile ; against ; later.

1) The house was painted white ——–.
2) They are fighting ——– terrorism.
3) Bob spent an hour with his computer, Ann ——– took care of the children of-her own.
4) He wanted to take no risks ——– small.
5) See you ——–.
6) When I’ve finished painting the hall, I’m going to do the kitchen ——–.
Answer:
1) throughout
2) against
3) meanwhile
4) however
5) later
6) too

F.
1) Ravi wants to buy a car but he doesn’t have enough to buy a car. How would Ravi express his wish using wish?
2) Sita was angry and spoke rudely to Gita. Later she thought It was wrong. She was not happy about the way she spoke to her friend. How would she express her unhappiness using ‘wish’?
3) Your father is smoking heavily these days. You are not happy with it and you want to change him. How would you express the same idea using ‘wish’?
4) You joined a job in a company. You are not happy with the job. How would you express your
unhappiness using ‘wish’?
5) Sarala is somewhat beautiful. She wants to be even more beautiful. How would she express the idea using ‘wish’?
Answer:
1) I wish I had more money.
2) I wish I had not said that.
3) I wish father would stop smoking.
4) I wish I had not joined the job.
5) I wish I were even more beautiful.

G. Add question tags to the following statements.

1) I will go home, ___________ ?
2) The story is interesting, ______________ ?
3) I am not a fool, ___________ ?
4) I am clever, ______________ ?
5) 1 can speak English, _____________ ?
6) She has paid the fees, _____________ ?
7) We have seen the film, ___________ ?
8) You are wise, ___________ ?
9) I shall go, ____________ ?
10) You must do this, _____________ ?
Answer:
1)won’t I?
2) Isn’t it?
3) am I?
4} aren’t I?
5) can’t I?
6} hasn’t she?
7) haven’t we?
8) aren’t you?
9) shan’t I?
10) mustn’t you?

AP State Syllabus AP Board 6th Class Science Solutions Chapter 9 Organisms and Habitat Textbook Questions and Answers.

AP State Syllabus 6th Class Science Solutions 9th Lesson Organisms and Habitat

6th Class Science 9th Lesson Organisms and Habitat Textbook Questions and Answers

Improve Your Learning

Fill in the Blanks.
1. ——– is a dwelling place for plants and animals.
Answer:
Habitat
2. Soil is an ——– component of a habitat.
Answer:
Non-living

Choose the Correct Answer.
1. Which of the following is not a character ofa living thing?
A) Reproduction
B) Growth
C) Breathless
D) Excretion
Answer:
C) Breathless

2. Which of the following is a terrestrial habitat?
A) Pond
B) Garden
C) Lake
D) River
Answer:
B) Garden

Answer the Following Questions.

Question 1.
What are the common characteristics of living things?
Answer:
The living things show different specific characters.
1. Movement: – Most of the living things move from one place to another. They have the organs for movement like legs, wings, fins etc. Certain living things such as plants do not move from one place to another as they are fixed to the soil.
2. Food: – Acquiring food is also a character of living things. They acquire food for getting energy.
3. Growth: – Living things grow from time to time. Growth is a common phenomenon among them.
4. Breathing: – All living organisms inhale and exhale air from their surroundings. Many organisms have specialized organs for it. Plants have specialized organs called stomata for the exchange of gases.
5. Get rid of wastes: – Both plants and animals produce waste materials during life processes. They get rid of it by a process called Excretion.
6. Giving birth to young ones: – All living organisms give birth to young ones. Among them some animals lay eggs called Oviparous and some give birth to young ones called Viviparous. Plants produce seeds.
7. Responding to stimuli: The living things show response to stimulus in their surroundings. A change in the surroundings that make organisms respond to it is called stimulus.

Question 2.
How can you say that a tree is living even though it doesn 7 move?
Answer:

• Tree has got the following characteristics of living beings though it cannot move.
• The plant body shows growth, taking food, breathing, getting rid of wastes, response to stimuli giving birth to young ones through seeds.
• So I can say that tree is living.

Question 3.
What is a habitat? How can you say our house is a habitat?
Answer:

• A habitat is a dwelling place for plants and animals that gives them optimum conditions for life.
• We live in houses that protect us from heat, cold and rain, etc. and are a shelter for us.
• We keep some animals and birds as pets in our houses.
• We also grow some plants which give us fruits and vegetables.

Question 4.
List out the organisms living in various regions of a pond?
Answer:

Region of the pond	Organisms living in that region
Above the surface	dragonfly, mayfly and kingfisher, hovering above the pond and then resting over a bamboo pole or a stick jutting out of the surface of the pond. They get food from the surface of the pond.
On the surface	whirling beetle, pond skater, larva of mayfly and dragon­fly, Plants like pistia float on the surface completely while those like the lotus have roots going deep under. [Organisms on the surface are easily eaten up by others because there is little protection for them.] However, there is plenty of food and air. Fish usually come to the surface for food.
Pond margins	Several grasses, frogs, cranes, crabs etc. Fish usually lay eggs here.
Midwater	Great water boatman, leech and mosquito larva are found in this region. Fish and crabs also swim around this region.
Bottom of the pond	This region has plants like Hydrilla and animals like mussels, flatworms and some maggots (larvae of some insects). Light is minimum here, but food, in the form of dead and decaying matter is plenty.

Question 5.
I am a living being. I have four legs. I live in water and also on land. “Who am I? And who are there in my habitat along with me?
Answer:

• The four-legged organism which lives in water and also on land is a frog.
• Turtles will also be in the habitat of frogs.

Question 6.
What questions do you ask to know more about microorganisms?
Answer:

• What are microorganisms?
• What is the smallest microorganism?
• Can we see microorganisms with the naked eye?
• What is the instrument using for observing microorganisms?
• Are all microorganisms harmful to us?

Question 7.
How do you prove that earthworms respond to stimulus?
Answer:
Response to light by earthworm:

Aim: To observe the response of earthworm to light.
What we need: – Glass jar, Black Paper, Torch, Moist soil, Earthworm.
How to do:

• Get an earthworm from a nearby moist soil.
• Take a glass jar.
• Cover half of the glass jar with black paper, pour the moist oil in the jar and put the earthworm in the uncovered portion of the jar.
• Close the jar with a lid that contains small holes.
• Shed some light on the jar.

What do we see: – The earthworm moves to the dark portion of the jar
What do we learn: – The earthworm shows a response to the light (Stimulus).

Question 8.
Draw the diagram showing different regions of a pond.
Answer:

Question 9.
What steps do you take to keep a habitat good?
Answer:

• We should not dump the wastes in nearby ponds, lakes, rivers, and ground.
• We should not cut down the forest.
• The industries should not release wastes into air.
• We should not dump polythene covers on the soil.
• We should not burn the plastic, tires, and polythene covers.
• We should not dig bore wells indiscriminately.

Activities and Projects

6th Class Science Textbook Page No. 106

Question 1.
Collect sweet potato, bottle, salt, and water. Take a bottle full of water and add salt, then put the sweet potato inside the bottle. Observe for a few days. What happens? Note your observations. How can you prove that sweet potato is also a living thing?
Answer:

• The sweet potato bulges by absorbing saltwater.
  
• The metabolic changes continue in the potato, though removed from the parent plant.
• It forms roots and stem.
• This proves that sweet potato is also a living thing.

Question 2.
Identify the habitat in which the following live. More than one organism may be present in one habitat (use information given in the help box).
Our intestine, pond margin, kitchen, garden, tree, underground, grass,
Answer:

1. Our intestine: Bacteria, Roundworms, Hookworms
2. Pond margin: Several green types of grass, frogs, cranes, crabs, snails etc.
3. Kitchen: Cockroach, lizards, rats, ants, flies, etc.
4. Garden: Rats, bees, butterfly, ants, earthworms, garden lizard, beetles etc.
5. Tree: Birds, bees, squirrels, mosquitoes, insect larvas, ants, termites etc.
6. Underground: Snakes, rats, earthworms, snails, crabs, Termites, ants, etc.
7. Grass: Crickets, grasshopper, ants, insects, larvas, etc.

Question 3.
Observe a spider in its web and write how a spider shares its habitat.
Answer:

• The web of the spiders is made up of a special protein that solidifies to form silken threads.
• The spider spins a web to trap insects.
• When an insect accidentally flies over the web it gets stuck in the web.
• The vibrations in the web are received by the spider and it attacks on the insect.
• The spider releases some poisonous materials into the body of an insect to paralyzes it and makes the prey into liquid form.
• This liquid form of food is absorbed by the spider.
• This is how a spider shares its habitat.

Question 4.
Collect a hydrilla plant. Put it in a glass of water and observe for a week, how it grows.
Answer:

• Hydrilla is a submerged plant.
• It does not contain specialized roots.
• The leaves are very small and strap-shaped with pointed tips.
• The leaves have a distinct midrib.
• The leaves are directly attached to the stem without a petiole.
• When we put this Hydrilla in a glass of water it grows an inch in a day.
• The plant gets it food from sunlight by a process called photosynthesis.

Question 5.
Take a map of Andhra Pradesh and color the areas where mangroves grow.
Answer:
Student Activity. Ex :

Question 6.
Write your experiences with your pet dog/cat/cow etc, that shows its affection on you.
Answer:

• The animals like dogs/cat/cow are called as pet animals.
• Man domesticated these organisms in earlier days to fulfill his needs.
• He domesticated these for protection and food.
• So we should take care of our pet animals.
• In this process we clean them, we supply food and fodder to them.
• If we show concern on these organisms, they become more affectionate to us.
• So sometimes we can see the dogs licks our feet and wags its tails and sit near us. This is the way they show their affection on us.
• Our motto should be “Live and Let Live”.

Question 7.
Prepare a map that represents different habitats that exist in your school.
Answer:

Question 8.
Prepare an article to deliver a speech in Literary Association meeting on “Animals also have right to live. ”
Answer:
“Animals also have the right to live”,

• In this beautiful world, animals have as much right to live as human beings.
• In totality, the entire earth is a common property of all of us.
• It is our world and it is their world. People often ask if animals should have rights, and quite simply, the answer is “Yes !”
• Animals surely deserve to live their lives free from suffering and exploitation. Just because we are at the top of the food chain.
• Life is life and it should be valued, no matter what you are.
• Animals cannot speak for themselves and for that reason we need to protect them.
• Protecting them is something we should take pride in, it is our responsibility.
• By respecting animal rights and having consideration for animal welfare, we also support ecological balance.

6th Class Science 9th Lesson Organisms and Habitat Activities

Activity – 1

Living things & Non-living things. (Page No. 93)

1. List some living things. Don’t forget to give reasons for why you think something is living.
Answer:
Dog – it takes a breath
Tree – it has growth
Buffalo – moves with legs

i) Chairs and tables also have four legs like buffalo. But they can’t move, why?
Answer:
Chairs and tables are non-living things. So they can’t move.

ii) Trees cannot move but they can produce seeds that give birth to new plants. Are they living things?
Answer:
Yes, trees are living things, but they can’t move. Except for this (movement), it has all living characters.

iii) How do we know whether some things are living and some others are nonliving?
Answer:
Living things have some special characters like growth and breath. By these charac¬ters we find living things.

iv) Will you notice that there are many characteristics of living things?
Answer:
Yes, living things have many characters.

v) Do all living things have common characteristics that make them different from non-living things?
Answer:
Yes, all living things have common characteristics that make them different from non-living things.

vi) Do you know that you are a living being? How can you say that?
Answer:
Yes, human beings are living things, they have living characters like growth, breath, and reproduction.

Activity – 2

Compare the characteristics. (Page No. 94)

2. Some characteristics are listed in table. Compare these characteristics with plants, animals and rocks.

Answer:

i) Do plants and animals possess the same characteristics as you do?
Answer:
Yes, mostly plants and animals possess the same characteristics as me, but plants can’t move.

ii) In which way do the characteristics of plants differ from you or from other animals?
Answer:
Plants can’t move.

iii) What characteristics are the same in plants and animals?
Answer:

1. Growth
2. Movement
3. Taking food
4. Breathing
5. Getting rid of waste
6. Respond to heat
7. Respond to touch
8. Respond to light
9. Giving birth to young ones

iv) Do you agree that you are the same as other animals?
Answer:
Yes, I agree that living characters are the same as animals, but human beings are more intellectual and cultural.

v) What characteristics do you observe in rocks?
Answer:
Rocks do not have any living characters, so they are non-living things.

Activity – 3

Response to stimulus. (Page No. 95)

3. When you step on a sharp object what would you do? You will take back your feet. Is it not? Fill your responses to the stimulus in the below table.

Stimulus	Response
When you step on a sharp object
Touch a flame or fire
Touch a block of ice
See a bright light	Blink……….
Get bitten by an ant or mosquito
When you hear the word ‘ice-cream’	Mouth waters………..

Answer:

Stimulus	Response
When you step on a sharp object	I will take back my foot
Touch a flame or fire	I will withdraw my hand
Touch a block of ice	I will withdraw the touched part
See a bright light	I will blink my eyes
Get bitten by an ant or mosquito	I will scratch the place of bite
When you hear the word ‘ice-cream’	Mouth watering

i) Do all living beings possess the characteristic feature of response to stimulus.
Answer:
Yes, all living beings possess the characteristic feature of response to stimulus

ii) Do other animals also respond to stimuli like us?
Answer:
Yes, all other animals also respond to stimuli like us.

iii) Do plants respond to stimuli like animals?
Answer:
Yes, plants respond to stimuli like animals.

Activity – 4

Mimosa (Atti-Patti) (Page No. 96)

4. It is very interesting to observe a touch-me-not (Attipatti or mimosa) plant Touch it. Record your observations.
Answer:
i) How does this plant respond when you touch it?
Answer:
When we touch the mimosa, it closes its leaves.

ii) How much time does it take to return to its previous position?
Answer:
It takes nearly 15 to 20 minutes.

Activity – 5

Seeds – Living or not: (Page No. 96)

5. Seeds are produced from plants. We know that plant is a living being. Can we say that seeds are also living things? Let us discuss the characteristics of living seeds?
Answer:

i) Does a seed take in food? From where?
Answer:
Seed has stored food in it. So it does not take in food. The food store is in the endosperm, and/or in the cotyledons.

ii) Will it die if stored for a long time?
Answer:
Yes, if we preserve it carefully we can store the food for a long time.

iii) What happens when a seed is sown in soil?
Answer:
When a seed is sown in the soil it will germinate.

Activity – 6

Microorganisms in water. (Page No. 98)

6. Collect water samples from a pond, well, bore well. Keep them separately. Put a drop of water on a slide. Keep a coverslip on it. Observe under the microscope.
Draw what you have observed. Describe the shapes of the micro-organisms.

i) What type of micro-organisms do you see in water samples?
Answer:
I found different types of microorganisms some are thread-like structures and some are round.

ii) Do all water samples have the same type of microorganisms?
Answer:
No.different water samples have different types of microorganisms.

iii) Is there any water without micro-organisms?
Answer:
No all water samples have microorganisms, but few in topwater.

iv) Which water contains a larger number of micro-organisms? Why?
Answer:
Pond water has more microorganisms because it is an open-source to grow micro¬organisms.

v) What kind of micro-organisms do you find in the water from a pond and borewell?
Answer:
Pond water has more greenish microorganisms and the bore well has moving organisms.

Activity – 7

Who lives where. (Page No. 98)

7. Write the names of organisms in the box below according to where they are found. Some examples are filled to help you.

Under the ground	On the ground	In/On water	Some other place
Snake	Snake	Snake
Earthworm
	Cat	Lotus
			Sparrow (in homes)

Answer:

Under the ground	On the ground	In/On water	Some other place
Snake	Snake	Snake	Birds (tree)
Earthworm	Frog	Frog	Eagle (rocks)
Rabit	Cat	Lotus	squirrel (tree holes)
Ant	Ant	Dragon fly	Sparrow (in homes)
Rat	Squirrel	Leech	Honey bees (trees and rocks
Crab	Snail	Crab, snail	–

i) Which organisms are found mostly in your area often?
Answer:
Crows and cows are found mostly in my area often.

ii) How many organisms are present in more than one column?
Answer:
Two organisms are present in more than one column.

iii) Why did you place them there?
Answer:
They live in more than one place.

iv) In which column will you put a frog?
Answer:
I will put the frog in the second and third columns.

Activity – 8

8. Read the table and answer the following questions. (Page No. 100)

S.No.	Region of the pond	Organisms living in that region
1.	Above the surface	dragonfly, mayfly and kingfisher, hovering above the pond and then resting over a bamboo pole or a stick jutting out of the surface of the pond. They get food from the surface of the pond.
2.	On the surface	whirling beetle, pond skater, larva of mayfly and dragon­fly, Plants like pistia float on the surface completely while those like the lotus have roots going deep under. [Organisms on the surface are easily eaten up by others because there is little protection for them.] However, there is plenty of food and air. Fish usually come to the surface for food.
3.	Pond margins	Several grasses, frogs, cranes, crabs etc. Fish usually lay eggs here.
4.	Midwater	Great water boatman, leech and mosquito larva are found in this region. Fish and crabs also swim around this region.
5.	Bottom of the pond	This region has plants like Hydrilla and animals like mussels, flatworms and some maggots (larvae of some insects). Light is minimum here, but food, in the form of dead and decaying matter is plenty.

i) Name some organisms in the pond that can stay in different regions in the same pond?
Answer:
Frogs, cranes, crabs.

ii) What makes them stay in different regions in the pond?
Answer:
Their food habits and body structure makes them stay in different regions in the pond.

iii) Can different places in the pond also be called as habitat? Why? or why not?
Answer:
Yes, particular organisms are live in different places in the pond. So it be called as habitat.

iv) Is there any animal with legs in the pond?
Answer:
Yes, the frog has legs.

v) Do all animals in the pond have tails?
Answer:
No, all the animals in the pond does not have tail.

vi) Do all animals in the pond swim?
Answer:
No, crane can’t swim.

vii) What are the animals that share the surface of the pond as habitat?
Answer:
Whirling beetle, pond skater, larva of mayfly and dragonfly.

viii) Are the leaves of all plants growing in a pond, similar?
Answer:
No, the leaves of all plants growing in a pond are not similar. They are of different types. Ex : Hydrilla, Lotus.

ix) What is the difference between the leaves of a plant growing at the bottom (hydrilla) and that floating on the surface (lotus)? Try to think and write why we find such differences.
Answer:
a) The leaves of a plant growing at the bottom (hydrilla) have small tubular leaves to pass water flow.
b) Floating on the surface (lotus) plants have large leaves to grasp sunlight.

Activity – 9

Now, in the same way, let us study a plant or a tree as habitat. Birds, monkeys, squirrels, snakes, ants, spiders, caterpillars, moths, bees, wasps, small plants (mosses), mosquitoes are some organisms that you may find on a tree. Try to classify them in table based on where you find them. Add some more examples that you know. (Page No. 101)

At the base of the tree	ants, ……..
On the trunk
Between the branches	monkeys, ………
On or within the leaves

Answer:

At the base of the tree	ants, snakes, caterpillars, moths, small plants, mosquitoes.
On the trunk	ants, caterpillars, moths, mosquitoes, squirrels, bees, wasps, spiders.
Between the branches	monkeys, birds, caterpillars, squirrels, mosquitoes, bees, wasps, snakes, ants, spiders.
On or within the leaves	birds, monkeys, squirrels, snakes, ants, spiders, caterpillars, bees, small plants.

Activity – 10

10. i) Can animals that are our pets live in other places as well? (Page No. 101)
Answer:
Yes, our pets live in other places.

ii) Name the animals and also write the places where they can live.
Answer:
Dog – it lives in the streets.
Cat – it lives in the forest.
Parrots – lives on the tree.

iii) Why do only certain types of animals and plants live along with us?
Answer:
For food and shelter, some animals live along with us
For our food and needs, we cultivate some plants.

Activity – 11

11. Compare water (Aquatic) plants with land (Terrestrial) plants. (Page No. 103)
i) Collect an aquatic plant like Hydrilla or Vallisneria, also collect any terrestrial plant. Now compare the two and write your observations in the below table.

Parts	Terrestrial plant (Tulsi)	Aquatic plant (Valisneria / Hydrilla)
Stem
Leaf
Root
Others

Answer:

Parts	Terrestrial plant (Tulsi)	Aquatic plant (Valisneria / Hydrilla)
Stem	Woody, grows towards the sunlight.	Weak, less availability of sunlight.
Leaf	Grows on stem with petiole and veins	No petiole and simple leaf.
Root	Tap root is present.	Fibrous roots are present.
Others	Grown on land, terrestrial plant.	Grown in water. aquatic plant.

ii) Good Habit – Good Life:
Which habitat do you like more? Habitat – A or Habitat – B. Why?

Answer:
Habitat – A: I like more which is clean and tidy. Whereas in Habitat B there is environmental degradation which causes danger to plants and animals life.