What is meant by green energy? Which energy sources can be called as green energy sources and why? Give example.

Explanation

(i). Energy genrated from sources which are unlimited and environmental friendly is called green energy.
(ii). Energy sources which are unlimited and environment friendly are called as green energy sources.
(iii) Green energy sources are called so because they are naturally replenished and do not cause any harm to the environment.
(iv). Example wind water reservoir sunlight biofuel are called as green energy sources.