nivosum

Well, folks this old earth has been warming and cooling for centuries. We may be having climate change but I don't think it is man made. And the human population just keeps on multiplying. I don't think it has ever reduced it sized in history.

http://en.wikipedia.org/wiki/Ice_age


Shows the pattern of temperature and ice volume changes associated with recent glacials and interglacials


Sediment records showing the fluctuating sequences of glacials and interglacials during the last several million years.