Global warming...
Global warming...
Out of context: Reply #447
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- mpfree0
yeah they do, except for the fact that even those are young in comparison to other rock formation that predate the one's you mentioned.
you can determine C02 levels from other guides as well.
I'm not saying that there aren't high levels of C02. That you can't doubt, but there has been higher levels of C02 during Earth's brief history.