Which substance is formed by the carbonisation of dead vegetation?.
(a) coal
(b) coke
(c) coal gas
coal tar

Question

Which substance is formed by the carbonisation of dead vegetation?.
(a)	coal
(b)	coke
(c)	coal gas
coal tar

MyClass24 · Accepted Answer

Ansswer is (a) coal
Explanation:
Coal is formed 300 million years ago when buried plants and trees get decomposed.