Question

why is there a need to harness non-conventional sources of energy?give two main reasons

Answer 1

there are only two reasons for this-
number 1 it is because the conventional sources of energy produce pollution and does harm the environment

Answer 2

There is a need to harness non-conventional sources of energy bacause :-
→ Our demand for energy is increasing to improve quality of life and growth of population.
→Fossil fuels are limited.

PLEASE MARK IT AS BRAINLIEST