Question

Describe in brief the formation of coal inside the earth​

Answer 1

Answer:

Coal is mostly carbon with variable amounts of other elements; chiefly hydrogen, sulphur, oxygen, and nitrogen. 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.

Answer 2

Explanation:

formation of coal takes many years it is made from dead and decaying parts of matters it is buried for a long time inside the soil and after a period of long time it comes out