Question

Why is there a need to harness non-conventional sources of energy? Give two

main reasons.

Answer 1

1) The currently used conventional sources of energy like coal petroleum natural gas etc have limited reserves and are being used at alarming rates.
2) The crisis of such resources for energy can stagnate the development schemes due to the unavailability of energy needs.
3) Thus,to avoid any such energy crisis there is a sudden need to harness non-conventional sources of energy.

Answer 2

$\huge\tt\red{Reasons☞}$

1. Conventional sources are an exhaustible source of energy and they will get exhausted in the near future.
2. Non-conventional source of energy did not lead to environmental pollution.