Question

Classify the following as reversible or irreversible changes:

(i) Growth of a plant (ii) Ploughing a field (iii) Melting of wax (iv) Falling of rain (v) Pulling of

rubber string (vi) Breaking of a glass rod (vii) Cooking of food.
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Answer 1

Answer:

hey friend

Explanation:

reversible changes: melting a wax , pulling of rubber string, ploughing a field

irreversible changes: growth of plant , falling of rain , breaking of a glass rod , cooking of food.