Question

Answer pls Chapter name : change around us.​

Answer 1

Answer:

Excercises

1. c.

2. d.

3. c.

4. a.

5. a.

Answer 2

Answer:

The correct answers are :

1. change in composition (c)

2. burning of coal ( d )

3. melting of ice (c)

4. opening of a tightly closed lid of a jar (a)

5. both expansion and contraction (c)

hope it helps you ....