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1 vote
What is a fossil fuel?

1.A nonrenewable energy source
2.Made from non-living matter
3. A nonrenewable energy source (same as A)
4. Made from humans

User Lostlogic
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6.9k points

2 Answers

4 votes
1. A Nonrenewable Energy Source
Fossil fuels take millions of years to form. A non renewable energy source means a energy source that takes longer than a lifetime to form which can not be replaced, making the answer A and C/ 1 and 3.
User RahulD
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7.4k points
6 votes
1 and 3
Once fossil fuels are used, they can’t be used again
User Hlynbech
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8.1k points