Question

plss help will give medal!!!!!

Answer 1

@ryry626

Answer 2

@BigDreams

Answer 3

@AlexandervonHumboldt2

Answer 4

is it Propane or no???

Answer 5

i think the answer is coal. not sure tho

Answer 6

@AloneS

Answer 7

@safyousuff97

Answer 8

@dan815

Answer 9

i just looked it up. the answer should be coal. :)

Answer 10

@litzyceron

Answer 11

um im not sure if im going to be righ but i think its b ?

Answer 12

Coal isn't the correct answer, it was mostly used back in the less developed times. SO you can cross that out. It is petroleum. Here are some sources to help you learn more about this fossil fuel.

It is probably used the most since it is mostly found in gasoline.

http://dictionary.reference.com/browse/petroleum