Question

Which of these makes up the world's largest source of non-renewable energy?

natural gas

coal

oil/petroleum

nuclear power

Answer 1

@Abhisar would you say oil or coal o-O

Answer 2

aaah !

Answer 3

ik!!

Answer 4

brb

Answer 5

course

Answer 6

Hmm..i'll say coal

Answer 7

yep i thought that i first but...but what about oil :'(

Answer 8

Oil is not the largest source....coal is more commonly used.

Answer 9

alrighty
thanks for your help! i let you know it is right, when i find out ! :)

Answer 10

Sure :)