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Old 12-04-2012, 11:37 PM   #207 (permalink)
jamesqf
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Quote:
Originally Posted by Arragonis View Post
Quote:
How much of the warming since the last ice-age should be attributed to CO2?...
In other words, at most a quarter of the observed 3.5°C should have been caused by the CO2 feedback. The rest is something else.
How about finding the something else first, before we run to the hills and hide ?
We already do know what the "something else" is: those Milankovitch cycles - Wikipedia, the free encyclopedia that you should be familiar with if you bother to learn anything at all about climate.