
Originally Posted by
Sharla
Also Punisher i think you'll find there's more CO2 in the atmosphere than Nitrogen. The earths atmosphere is closed off a little like a greenhouse because of the ozone layer and other gases in the upper atmosphere. Plants give off O2 as a product of Photosynthesis and consume CO2 while respiration of animals etc give off CO2. Actually raising concentrations of CO2 might be good for plants in the right climates. I don't believe the world will come to an end because of global warming but as a human race we might suffer a bit if we can't adjust.
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