Researchers find future temperatures could exceed livable limits
Reasonable worst-case scenarios for global warming could lead to deadly temperatures for humans in coming centuries, according to research findings from Purdue University and the University of New South Wales, Australia.
http://sonnenseite.kjm4.de/ref.php?id=d8741688775ms206
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Ancient Fossils Show Arctic Now Near Climate Tipping Point
Current levels of Earth's atmospheric carbon dioxide may be high enough to bring about "irreversible" shifts in Arctic ecosystems, according to new research published today by scientists from the United States, Canada and The Netherlands.
http://www.ens-newswire.com/ens/jun2010/2010-06-29-01.html
From Information Clearing House
http://freepage.twoday.net/search?q=Arctic
http://freepage.twoday.net/search?q=carbon+dioxide
http://sonnenseite.kjm4.de/ref.php?id=d8741688775ms206
--------
Ancient Fossils Show Arctic Now Near Climate Tipping Point
Current levels of Earth's atmospheric carbon dioxide may be high enough to bring about "irreversible" shifts in Arctic ecosystems, according to new research published today by scientists from the United States, Canada and The Netherlands.
http://www.ens-newswire.com/ens/jun2010/2010-06-29-01.html
From Information Clearing House
http://freepage.twoday.net/search?q=Arctic
http://freepage.twoday.net/search?q=carbon+dioxide
rudkla - 9. Mai, 05:46
