Q. Which of the following is not a commercial source of energy? - Study24x7
Social learning Network
3613 followers study24x7 14 Feb 2020 05:46 PM study24x7 study24x7

Q. Which of the following is not a commercial source of energy?

A

Coal

B

Petroleum

C

Natural Gas

D

Firewood

study24x7
Write a comment
Related Questions
500+   more Questions to answer
Most Related Articles