Question

Give four examples of non-biodegradable wastes.

Answer 1

Explanation :

1. Non-biodegradable wastes are the wastes that cannot be decomposed by the micro-organisms and the decomposers. They create pollution in the environment.

Four examples of non-biodegradable wastes are:

1. Plastic
2. Detergent
3. Mercury
4. DDT pesticide

All these wastes cannot be decomposed by the action of microbes and continue to pollute the environment.