Question

sources of petroleum and sources of coal?​

Answer 1

Answer:

Coal and petroleum are formed as a result of degradation of ancient plant life which lived millions of years ago. ... Over time, heat and pressure from geological processes transformed these materials into coal. Since these are formed from essentially fossils, they are also known as fossil fuels.

Explanation:

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Answer 2

Explanation:

deep in soil and millions of years dead plants and tree and now we dig them out and yes them as fossil fuels