16 () posted 2 years ago by BuckeyePatr1ot 2 years ago by BuckeyePatr1ot +17 / -1 5 comments share 5 comments share save hide report block hide replies
Actually rising CO2 IS present in those cases. In all cases including the modern one rising CO2 precedes rather than follows rising temperatures.
There are other studies that show the CO2 trailed the warming.