Chemistry, asked by Ayush20082241, 6 months ago

how is coal formed in nature

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Answered by ishwariya76

Answer:

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Coal formed millions of years ago when the earth was covered with huge swampy forests where plants - giant ferns, reeds and mosses - grew. ... Heat and pressure produced chemical and physical changes in the plant layers which forced out oxygen and left rich carbon deposits.

Answered by tssayug

Answer:

Coal is formed when dead plant matter decays into the ground and is converted into coal by the heat and pressure of deep burial over millions of years.

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