Over 400 Prominent Scientists Dispute Man-Made Global Warming

[BVS]

Originally posted by INDY500

This is actually a good point. 25,000 years ago, most of what is now Canada and the Northern United States was under 1000 ft of ice. Siberian and Alaska were connected by an ice-bridge.
What is the "restore default" temperature of the Earth?

Where was human life at 25,000 years ago?

[INDY500]

Originally posted by BonoVoxSupastar


Where was human life at 25,000 years ago?

Why, riding dinosaurs around the Garden of Eden of coarse.


Actually, I believe on every continent except Antarctica and South America but other than knowledge, indistinguishable from us. However, how they caused the glaciers to recede northward without SUVs or incandescent light bulbs remains a mystery.

[A_Wanderer]

Originally posted by INDY500


Why, riding dinosaurs around the Garden of Eden of coarse.


Actually, I believe on every continent except Antarctica and South America but other than knowledge, indistinguishable from us. However, how they caused the glaciers to recede northward without SUVs or incandescent light bulbs remains a mystery.

Google Milankovitch!