Chemistry, asked by sonuabrham5442, 4 months ago

Decribe in brief the formation of coal in the earth?

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Answered by Anonymous
43

Answer:

Coal is formed from remains of plants buried beneath the crust of the earth. Over time, geological actions change the chemical and physical properties of the remains to create a solid material i.e. coal. Coal is Gray or a brownish black sedimentary rock ready to be combustible.

Explanation:

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Answered by Anonymous
14

Answer:

Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. ... Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years.

Explanation:

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