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Politics : Foreign Affairs Discussion Group -- Ignore unavailable to you. Want to Upgrade?


To: Hawkmoon who wrote (187753)5/31/2006 5:10:30 AM
From: Wharf Rat  Read Replies (2) | Respond to of 281500
 
Lots of things could be possible. But a sick ocean wouldn't effect the C12/13 ratio...
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So you can keep saying "what about", and "what if", and "why not", but the data is already there. You're just stalling. What's your agenda?
Enhancing flora growth may be a way of mitigating, but it isn't the cause.
It isn't one or 2 scientists; it's everybody...

IPCC is not alone in its conclusions. In recent years, all major scientific bodies in the United States whose members' expertise bears directly on the matter have issued similar statements. For example, the National Academy of Sciences report, Climate Change Science: An Analysis of Some Key Questions, begins: "Greenhouse gases are accumulating in Earth's atmosphere as a result of human activities, causing surface air temperatures and subsurface ocean temperatures to rise" [p. 1 in (5)]. The report explicitly asks whether the IPCC assessment is a fair summary of professional scientific thinking, and answers yes: "The IPCC's conclusion that most of the observed warming of the last 50 years is likely to have been due to the increase in greenhouse gas concentrations accurately reflects the current thinking of the scientific community on this issue" [p. 3 in (5)].

Others agree. The American Meteorological Society (6), the American Geophysical Union (7), and the American Association for the Advancement of Science (AAAS) all have issued statements in recent years concluding that the evidence for human modification of climate is compelling (8).
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