Question

Why coal nd petroleum are called exhaustable natural resources?

Answer 1

Exhaustible natural resources like coal, petroleum and natural gas were formed from the dead remains of living organism (fossils). So, these are called fossil fuels. Coal and petroleum are very important natural resources and play a vital role in modem society. They are found in the earth's crust.

Answer 2

⭐ Because It can't be used again if it had been used earlier. And both the fuel burns completely and don't leave Ash.

⭐ Hope it helped you ⭐