Question

write briefly about the stages i formation of coal

Answer 1

Coal is a non renewable substance which is formed millions of years due to large compression and pressure.

Answer 2

coal is classified in the two geographically age the godawan age and tertiary age. in godawan age 200 million year old age coal found and in tertiary age 55 million year old age coal found.the godawan age coal is found in Peninsula and tertiary age coal found in Arunachal Pradesh