Question

Why are mineral fuels they also known as fossil fuels??

Answer 1

Answer:

this is the following reasons for which they are use as fossil fuels:-

Explanation:

1) they can be excreted from nature

2) they can have a high chalorific value to burn and give more heat and light.

3)they also pollute environment.

4) they are exhaustable resources.

5) they are got high demand in uses except others fuels