Question

Change is the law of nature and occurs in our everyday life, at all times and in all places. Differentiate between the following change with a suitable example.

Desirable and undesirable change.

Answer 1

Desirable change	Undesirable change
(i) Changes brought about by nature or man which produces – useful or good results.	(i) Changes brought about by nature or man which produces – useless or bad results.
(ii) Positive and advantageous nature.	(ii) Negative and detrimental nature.
(iii) Examples of a desirable change: Rain bringing water to the crops, change of milk to curd, ripening of fruits seedling into a plant.	(iii) Examples of an undesirable change: Rain causing destruction by floods, milk turning sour on a hot day, rotting of fruits, cutting of trees.