Question

Differentiate between desirable and undesirable changes.

Answer 1

Desirable change	Undesirable change
1. Desirable changes are those that are desired(needed) to take place.	1. The changes that we would not want to occur are referred to as undesirable changes.
2. For living beings such changes are beneficial.	2. Such changes are harmful to us and the environment.
3. Examples of desirable changes Ripening of fruits Preparation of curd Germination of seeds Manure from cow dung and dead plants Seasonal changes Baking of cake Cooking food etc are some examples of desirable changes.	3. Examples of undesirable changes. Volcanic eruption The burning of the factory Earthquake Rotting of foodstuff Flood Rusting of iron articles Hurricanes