help plz. I need help reseaching this..time changes before the Industrial Revolution. The Industrial Revolution occurred during the 18th and 19th centuries. This was when humans began to burn coal more prevalently as energy.

Question

anonymous · Answer

I know the answer to this one!

5

anonymous · Answer

what  is it?

anonymous · Answer

Well this is certainly not a MATH QUESTION...

anonymous · Answer

The answer is five, i've just worked it out for you.

anonymous · Answer

lol ^

anonymous · Answer

um  what this isn't math?

anonymous · Answer

EXACTLY! THIS IS NOT A MATH QUESTION BUT YOU POSTED IT ON THE MATH SECTION!

anonymous · Answer

My bad. 19-18 is actually 1, not 5. Silly me.

anonymous · Answer

lol ^

anonymous · Answer

im thru with yall.-_-

anonymous · Answer

No medal for answering your question? Well i ain't helping you no more!

anonymous · Answer

TRY THE HISTORY SECTION

anonymous · Answer

lmao I just noticed that  and heres a medal.

anonymous · Answer

PLEASE CLOSE THIS QUESTION :) 

THANK YOU :D