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Originally Posted by SUBMAN1
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Originally Posted by Tchocky
The 70% caused by natural sources isn't the problem. The Earth can deal with that 70% and the 10% from animals etc as well but the 20% from humans isn't balanced, it keeps going up and up (our release of CO2) and the Earth has trouble coping with this imbalance.
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Hardly. It's not that fragile, as proven time and time again. |
It certainly seems to be. Never before (that we know of) has the Earth warmed so mch so fast.
If we haven't been able to find a natural cause for all this warming, and an alternative explanation, a workable theory, backed up by empirical evidence exists, then what are we to conclude?
Check out this graph of temperature variations. Does the 2004 level look
natural?
Going back 12,000 years, it doesn't look natural.
http://upload.wikimedia.org/wikipedi...Variations.png