Question

Can you name other such devices which are sources of energy and are eco-friendly.  class 7​

Answer 1

Explanation:

When most people talk about the different sources of energy, they list natural gas, coal and oil as the options – these are all considered to be just one source of energy from fossil fuels. Fossil fuels provide power for most of the world, primarily using coal and oil. ... The issue with fossil fuels is twofold.

Answer 2

Answer:

Solar.

Wind power.

Hydropower.

Geothermal.

Bioenergy.

Marine energy.

(Fossil) fuel switching.

Nuclear power.