NCERT Solutions for Class 4 Environmental Studies Chapter 2 - Ear To Car

Question 1:

Do you think that the animals whose ears we cannot see really do not have ears ?

Answer:

No, some of them have ears.

Question 2:

Name the animals in the picture ?

Answer:

Frog.

Question 3:

Can you see their ears ?

Answer:

No.

Question 4:

Have you ever seen an animal without hair or whose hair has been removed ?

Answer:

No.

Question 5:

In which list did you put the cow and the buffalo ?

Answer:

Two lists : (i) Ears can be seen (ii) Has hair on skin.

Question 6:

From a distance can you see hair on their skin ?

Answer:

No.

Question 7:

Could you see the hair ?

Answer:

Yes.

Question 8:

If you were to meet an elephant, would you dare to touch it ?

Answer:

Yes.

Question 9:

Have you seen animals around your house or school that have small babies ? Write their names in your notebook.

Answer:

Yes, dog, cow and cat are seen around my house and have small babies

Question 10:

Have you ever kept a pet ? Does anyone you know keep a pet ?

Answer:

No, I have never kept a pet. My friend has a pet parrot.

Question 11:

Which animal is it ?

Answer:

A dog.

Question 12:

Does it have a name ? What is it ?

Answer:

Yes, Tommy.

Question 13:

Who gave it this name ?

Answer:

My Friend’s brother.

Question 14:

What does it like to eat ?

Answer:

Meat, bread, chapati, biscuits and milk.

Question 15:

How many times a day is it given food ?

Answer:

Four times.

Question 16:

When does it sleep ? For how long does it sleep ?

Answer:

In the day time for two hours only.

Question 17:

Is there any special way to look after this animal ? How ?

Answer:

Yes, it is washed with a special soap. It is washed with anticeptic solution of dettol.

Question 18:

Does it get angry ? When ? How do you know it is angry ?

Answer:

Yes, it gets angry. When a stranger enters in the house. He scratches the cage with his claws to tell that he is angry.

Question 19:

Does it has hair or feathers on its skin ?

Answer:

It has hair on its skin.

Question 20:

Can you see its ears ?

Answer:

Yes, I can see its ears.

Question 21:

Is it a baby or a young animal or a full grown animal ?

Answer:

A young animal.

Question 22:

Will this pet animal lay eggs or give birth to babies ?

Answer:

It will give birth to babies.

Question 23:

Does it have young ones ?

Answer:

No.

Question 24:

Have you seen any animal that looks a little like Dinasaur ? Do you know its name ?

Answer:

Yes, a lizard.

Question 25:

Look at this animal. Write its name. Do you know that this is our National Animal ?

Answer:

Tiger. Yes, I know that Tiger is our National animal.

Question 26:

Where does it live ?

Answer:

In the forest.

Question 27:

The numbers of this animal are going down in India. Discuss why this could be happening ?

Answer:

1. Hunting of tigers for skin, bones etc. is the main reason for decrease in number of tigers.
2. Cutting trees and forest is another reason of decrease in number of tigers.