desirable changes sometimes become undesirable. explain the statement by giving two examples.
Desirable changes sometimes become undesirable changes. For example : Cooking of food require burning of wood is a desirable change . But burning of wood in forest fires is an undesirable change.
Rain is an example of desirable change. But excessive rain will cause floods which is an undesirable change.
Rain is an example of desirable change. But excessive rain will cause floods which is an undesirable change.
