Question

Write a short note on the formation of coal​

Answer 1

Answer:

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 year.

Answer 2

Answer:

its a tough,porous and black solid substance.it is

almost the pure form of carbon.it contains 98per cent carbon.when coal is heated in the absence of air,then coal gas and coal tar are eliminated and coke is left behind as a black residue.

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