Question

Give 3 examples for desirable and undesirable changes

Answer 1

Example for desirable changes are:
change of milk to curd, ripening of fruits and germination of seeds... etc

Example for undesirable changes are:
Earthquakes, hurricanes and tsunami..... etc

Answer 2

Explanation:

Changes which are known by us or expected by a person are known as desirable changes.

For example, formation of curd from milk, formation of yeast, formation of butter from milk are all desirable changes.

Whereas changes which occur suddenly or without our expectation are known as undesirable changes.

For example, earthquake, tornado, and flood are all undesirable changes.