From: Ad 

Geo. wrote:
> "Ad"  wrote in message
> news:4654261c{at}w3.nls.net...
>
>> In the last ice age there was a solid sea-ice icesheet fro europe to
>> North America & people paddled along the edge of it in canoes. It's
>> how come the clover point is thought to have come to the Americas
>> according to the "Solutrean hypothesis"
>
> and immediately after that they discovered fire and started pouring
> carbon into the air, then the earth warmed and the ice went away..
>
> Geo.

Nah it was the excess of Polar Bears.

Adam

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