Question

what is desirable and undesirable change mention one example

Answer 1

1.Desirable Changes: Those changes which are desired to occur that is, we want them to take place are known as desirable changes.

Examples: ripening of fruits, germination of seeds etc.

2.Undesirable change: Those changes which we do not want to take place are called undesirable changes.

Examples: rusting of iron, souring of milk, rottening of fruits etc.

Hope it helps...

Answer 2

The changes which are desired to be changed are called desirable changes. Example as a germinating in a young plant.

The changes which are not desired to be changed are called undesirable changes. Example are Increase in taxes.