Question

The changes which are not harmful to our environment are known as :

• A. Desirable change
• B. Undesirable change
• C. Man-made change
• D. Natural changes

Answer 1

The correct option is A Desirable change

Desirable changes are the changes which are useful, not harmful to our environment and desired by human beings. For example, ripening of fruit and growth of plants are desirable changes because they are useful and not harmful to our environment.