Question

List few examples of reversible changes e.g. recycling of paper
which may be utilised for the benefit of our environment.​

Answer 1

Answer:

Boiling of water. Melting of wax. Stretching of a rubber band. Stretching of a spring.

Explanation:

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Answer 2

Examples of reversible changes are : -

Melting of ice.  

Boiling of water.

Melting of wax.

Stretching of a rubber band.

Stretching of a spring.

Inflation of a ballon.

Ironing of clothes.

Folding of paper.