Space/Science — HabitableZone

Space/Science » in reply to re: not the best day for the "no problem" argument

re: not the best day for the "no problem" argument

I believe it's been discussed - CO2 wasn't the initial cause ("forcing") of previous changes, it was a feedback that magnified that change.

The cause of the earlier changes in the last several million years was Milankovitch cycles.

http://www.berkeley.edu/news/media/releases/2006/05/22_icecore.shtml

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