Question

what source of energy was introduced during the second industrial revolution? a.) Solar Power b.) Gasoline c.)Steam d.) coal

Answer 1

To my knowledge, the correct answer among all of the given choices is C.) Steam. If I'm not mistaken, this was the time that more trains came into use.

I hope this is the answer you were looking for and that it helps!! :)

Answer 2

I believe the answer is C!