Question

definition of sources of energy

Answer 1

NATURAL RESOURCES something such as oil, coal, or the sun, which can be used to provide power for light, heat, machines, etc.: alternative/renewable energy source We are committed to the development of clean and renewable energy sources.

Answer 2

NATURAL RESOURCES something such as oil, coal, or the sun, which can be used to provide power for light, heat, machines, etc.: alternative/renewable energy source We are committed to the development of clean and renewable energy sources.