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3 votes
Primordial swamps decomposing under ancient seas and tons of rock layers gave rise to an important fuel used today. That fuel is

A) natural gas
B) radon
C) coal
D) oil

2 Answers

2 votes

C) coal

I had this question and it was c

User Stephan Ronald
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8.4k points
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I believe the correct answer is C. Coal. It is used to make tons of things in the world.  I hope this helps :)
User Tom Elias
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