Question

how is petroleum an important source of both energy and raw material ? mention the names of the areas which have rich petroleum deposits ?

Answer 1

petroleum provide fuel for heat and lighting lubricant for machinary major source of vehicle
petroleum as raw material used for many chemical factory, fertilizer etc

Answer 2

Answer:

Hey Mate this is your answer and this is absolutely correct because I had written this answer from my social science book and my teacher had checked it.

HOPE IT'S HELPS!!!!!!