Which of the following are non-renewable source of energy:
None of these
The correct options are A
Any natural resource from the Earth that exists in limited supply and can’t be replaced if it is used up or any natural resource that cannot be replenished by natural means at the same rate that it is consumed is known as the non-renewable source of energy. For example, fossil fuels such as crude oil, coal, natural gas etc. A natural fuel, formed in the geological past from the remains of living organisms is known as fossil fuel. Examples are crude oil, coal, natural gas etc.