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Old 07-08-2008, 12:50 PM
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Foxfyre Foxfyre is offline
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Quote:
Originally Posted by Kirk View Post
LMAO! You do realize that CO2 causes the earth to warm? You do realize that we have increased the amount of CO2 in the earth's atmosphere by one third in the last 200 years? You do realize that we are pumping 8 billion tons of CO2 into the atmosphere each year? We are warming the earth. The only question is, how much?
Doesn't it embarrass you to write stuff like this? CO2 is maybe 1/3 higher now than it was 100 to 200 years ago, but any competent scientist or student of science knows that the vast majority of CO2 in the atmosphere is emitted by the oceans, vegetation, decaying matter in the soil, the soil itself, and seismic activity. It is blatantly FALSE to say that WE have increased the amount of CO2 in the earth's atmosphere by one third.

Further the present levels of CO2 in the atmosphere now are lower than they have been in some previous eras when the average Earth temperatures were lower and there have also been very warm periods on Earth when the concentration of CO2 was up to 20% more than now. Humankind wasn't driving too many SUVs then. Dinosaur farts maybe?
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