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B. Fill in the blanks.
1. We wear _____________ clothes in summer.

2. The students of school wear _____________.
3. We wear _____________ at bed time.

4. Clothes are something that we need to _____________ daily.

5. The material used for making clothes is known as _____________.
6. Silk is a _____________ fibre.

C. State whether the following statements are true or false:
1. We wear night dress to school. ______

2. Fibre which is made by man is called natural fibre. ______

3. Silk is made by silkworms. ______
4. Sheep give us wool. ______

5. We should wear dirty clothes. ______
6. Nylon and polyester are synthetic fibres. ______

D. Match the following:

1. Fibre a. from plants

2. Naphthalene balls b. from silkworms

3. Winters c. protect from insects

4. Silk d. raincoat

5. Jute e. hair-like thread

6. Summers f. leaves and skin of animals

7. Rains g. cotton clothes

8. Early humans h. woollen clothes

E. Identify and label these pictures.
1. 2.

78 Active Science-4