Question

Fossil fuels are being increasingly used as source of energy. List reasons for replacing these byalternative sources of energy.?

Answer 1

Reasons for replacing fossil fuels by alternative sources of energy are:-
1. Fossil fuels are non-renewable.
2. Rapid increase in the use of the fossil fuels.
3. Their use increase the air pollution by releasing harmful gases or chemicals.
4. Rapid decrease in the availability of fossil fuels due to over use make it necessary to replace them by alternative sources of energy.