I've been reading a bunch of opinion pieces and have concluded we should spend less time arguing about what is good for Democrats and what is good for Republicans and more time arguing about what is good for the country. (And it is not more debt or commitments in Libya.)
An Inconvenient Question
ReplyDeleteHow did polar bears survive in earlier warming periods?
Posted by Harlow at 9:51 AM 0 comments Links to this post
Labels: global warming, polar bears
nice ....but one error
the ice fields that exist 12,000 ago in North America are larger
they survive migrating north
the same for the last few millions years
and their number are larger than in present times
the same with the number und avaliability of their preys
but is a good point
why the woolly mammoth (M. primigenius), the tundra mammoth, disapear from northern America and northern Eurasia where have lived for 150,000years at least bones found deposits of the second last glaciation in asia.
Why the steppe mammoth M. armeniacus are extinct
this kind of questions are false questions
similar to the followers of the AGA effect
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