Let me figure this out; Mans life gets a good 80 years/average on this planet. So far, us Horrible Humans have been burning Fossil fuels for about 200. Now, I believe in Climate change, (Why)? 10,000 years ago we hand Glaciers on the landscape here in New Jersey. It's now warm! Earth has been here 4.5 Billion years. Yes Boys and Girls, 9 zeros x 4! Man burning fuels 2 zeros x 2. Now, just what do you think went on in the 4,499,999,800 years prior to us burning fossil fuels? Hmmmmm...