Question

we main advantages of using
petroleum judiciously.
Keeping in mind their availability in nature, explain the need of using coal and​

Answer 1

Answer:

Hello mate.

Explanation:

❱ It ensures the availability of coal and petroleum for a longer period of time. ... It avoids the pollution of air caused by combustion of coal and petroleum the alternative sources of energy could be those that are renewable and non polluting.

And ur question is incomplete