Originally posted by wrongway
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So if we increase the CO2 tax to thousands of dollars per tonne to reduce CO2, it may increase droughts by decreasing rainfall, assuming that correlation was valid in the first place.
Decreasing the CO2 also reduces the drought tolerance of all non C4 plants.
So any droughts we do get will be much much worse for food production.
It will be interesting to see what CO2 tax number Chuck provides for an answer, considering the above inconvenient facts.
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