when was coal first formed?
Dear Student
Coal is a fossil fuel formed from the remains of plants that lived and died 300-400 millions of years ago, when parts of the earth were covered with huge swampy forests.
Best!
when was coal first formed?
Dear Student
Coal is a fossil fuel formed from the remains of plants that lived and died 300-400 millions of years ago, when parts of the earth were covered with huge swampy forests.
Best!