Question

Why is coal called black gold?​

Answer 1

Answer:

There are several reasons for coal to be called as a black gold. Alike gold, coal is mined from the crust of the earth. They are formed from high pressure and temperature. ... Because of these reasons coal is also called as "Black Gold".

Answer 2

Answer:

coal is called black gold because it is a carbon material that is mined from the earths crust.

Like gold ,coal is non renewable and highly demanded