Thread: Global Warming
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Old 04-21-2006, 08:31 AM   #68
chipj29
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OK so maybe the Earth really IS warmer than it was last year, 10 years ago, 100 years ago. OK call it global warming if you wish. However, how do we KNOW that it is being caused by man? Is it POSSIBLE it is being caused by other reasons that we do not know about? From what I have read and heard, there are a million theories on the cause, but the absolute cause is not known. Science is all about proven theories...are there any? Every "proven" theory seems to have an opposite theory, therefore I am not ready to buy into it yet.
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