Question

As steel replaced iron, people also began looking for new fuels. Which of the following fuels became popular in the late nineteenth century?



A.


wood


B.


petroleum


C.


coal


D.


nuclear energy

Answer 1

I think Coal but im not so sure please help

Answer 2

@confluxepic

Answer 3

@EclipsedStar

Answer 4

That's correct.

Answer 5

Coal is correct. @PierceTheCrys1115

Answer 6

Thank you c:

Answer 7

You're welcome. :)

Answer 8

i hate homework, haha

Answer 9

Everyone does.

Answer 10

Haha. :D

Answer 11

yep xD

Answer 12

uhm mind helping me on more? @confluxepic