Question

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

Answer 1

Green energy is that energy which is generated from natural and renewable resources which do not get replenished or exhausted over a long period of time.

Sun, air, water, waves and geothermal heat are some of the examples of the source of green energy.

 Energy sources like coal and oil are limited on earth and thus these sources are more beneficial to mankind. These form of energy are cheaper and very efficient. 

Answer 2

Answer:

(1) Green energy is that energy which is generated from natural and renewable resources which do not get replenished or exhausted over a long period of time.

(2) Sun, air, water, waves and geothermal heat are some of the examples of the source of green energy.

(3) Energy sources like coal and oil are limited on earth and thus these sources are more beneficial to mankind. These form of energy are cheaper and very efficient.