Question

Which energy is known as a main energy and why?

Answer 1

Answer:

The Main Energy Sources

Coal.

Oil.

Gas.

Nuclear.

Wind.

Solar.

Biomass.

Hydro.

Primary energy (PE) is an energy form found in nature that has not been subjected to any human engineered conversion process. It is energy contained in raw fuels, and other forms of energy received as input to a system. Primary energy can be non-renewable or renewable.

Answer 2

Explanation:

the main energy sources are in the pic