Question

explain the formation of coal​

Answer 1

Explanation:

Coal is mostly carbon with variable amounts of other elements; chiefly hydrogen, sulfur, 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

Answer:

Soil is the thin layer of material covering the Earth's surface and is formed from the weathering of Rock. it is mainly made up mineral, particle organic matters, air , water and living organism- all of which interact slowly constantly.