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Everyday, factories run and people drive their cars. While one person and their car may be minuscule enough not to draw attention but what about the other couple of hundred million that run across America? Not even counting the other nations. I have no idea how much carbon a volcano releases (it probably is an immense amount) but how often does a volcano erupt? Yes the plants use up the carbon dioxide we release but aren't we still expanding and developing land?
I kinda like polar bears and think that while the planet has taken care of itself for the past couple of hundred million years some human activity has still made some small change if any in its short amount of time present. BTW, how do plants dying in the Autumn affect CO2 concentration in the atmosphere?
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