Question

The fossil fuel have a great economic importance all over the world. Why? Write any 3 examples.

Answer 1

Answer:

Fossil fuels are of great importance because they can be burned (oxidized to carbon dioxide and water), producing significant amounts of energy per unit mass. The use of coal as a fuel predates recorded history. Coal was used to run furnaces for the melting of metal ore.

Answer 2

Fossil fuels are of great importance because they can be burned (oxidized to carbon dioxide and water), producing significant amounts of energy per unit mass. The use of coal as a fuel predates recorded history.

Examples— Coal was used to run furnaces for the melting of metal ore.