Archeology

[cory]

Yes I fully agree, kinda obvious stone age folks woulda used alot of what they had alot of just like we all do, but yeah now some confirmation

 

[Treeaddict]

How did we have a warming period and glacial retreat before humans used fossil fuels??!!

 

[Tree09]

Why Do Ice Ages Happen?

It's a little bit mysterious, especially when you throw in human-caused climate change.

www.livescience.com

 

[cory]

I dint realize there were a number of 'out there' factors involved too