Whatever you think of the merits of Rule 5 or your feelings about appropriate content on the Internet, let us never forget the overwhelming imperative behind the rule...
Nutritive Value of Plants Growing in Enhanced CO2 Concentrations (eCO2)
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The evidence for greening of the Earth from eCO2 is now too obvious to deny.
2 hours ago
1 comment:
Aye, that's the spirit.
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