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Politics : The Environmentalist Thread -- Ignore unavailable to you. Want to Upgrade?


To: TigerPaw who wrote (19768)1/22/2008 2:52:05 PM
From: HPilot  Read Replies (1) | Respond to of 36921
 
There are clear (but moving) lines. There are different forces acting upon the atmosphere at higher levels than near the surface.

There are different forces but there are no clear lines. Unless you mean clear as invisible. The jet stream for example can vary greatly in altitude. But this has little to do with global warming.