C. It takes organic matter millions of years to change into fossil fuels.
Select the correct answer.
Why is fossil fuel considered a nonrenewable energy source?
A.
Fossil fuel cannot possibly be exhausted within a human’s life span.
B.
Organic matter cannot be converted to fuel.
C.
It takes organic matter millions of years to change into fossil fuels.
D.
Fossil fuels can neither be renewed nor reused.
1 answer