Hot Student Stories
top-5-grammar-and-spelling-checkers-to-rock-in-2019

Coal is derived from which of the following materials? marine organisms plants rocks salts

Whitney Matthews

in Geography

follow
followin
1 answer
9 views

1 answer


Cynthia Baker on May 14, 2018

The plants Over millions of years, the plants died, layers, and would be pushed further and further into the ground. After the plants decay, the heat and the compression force of oxygen and the change of the chemical composition, causing the decay of the plant material to harden and form carbon, resulting in coal.


Add you answer