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fgiga [73]
2 years ago
9

What is coal composed of?

Biology
1 answer:
ohaa [14]2 years ago
5 0

Answer:

Coal is a sedimentary deposit composed predominantly of carbon that is readily combustible. Coal is black or brownish-black, and has a composition that (including inherent moisture) consists of more than 50 percent by weight and more than 70 percent by volume of carbonaceous material.

Explanation:

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