Question

What are two limitations of fossil fuels as a source of energy?

Answer 1

1. Exhaustable
2. Emits Smoke On Burning
3. Produces large amount of harmful Gases(Pollution)

Answer 2

The main two limitations of having fossil fuels as a source of energy is that it is non-renewable and unsustainable.

Explanation:

• Fossil fuels produce a lot of $CO_2$ and other greenhouse gases that pollute the air and also cause global warming. while also polluting the environment.
• Fossil fuels also are non-renewable and unsustainable as fossil fuels take millions of years to form and there is no sustainable method of using such a source of energy.