Question

Why are coal, petroleum and natural gas fossil fuel?​

Answer 1

Answer:

Coal, petroleum and natural gas are called fossil fuels because they get replenished in a long period of time buried under the earth.

Explanation:

Hope this helps..

Answer 2

Explanation:

over million of years heat and pressure from earth decomposed the organisms as fuels like coal, petroleum and natural gas.These are called fossil fuels because they are formed due to remains of dead plants and animals

Hope this answer helps you