Atmospheric CO2 levels are steadily increasing, yet of course that isn’t the only ‘bad’ gas. It looks like the increase is about 20 parts per million every ten years.
A Christian, philosophical point of view and a few free ebooks
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A Christian, philosophical point of view and a few free ebooks
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Atmospheric CO2 levels are steadily increasing, yet of course that isn’t the only ‘bad’ gas. It looks like the increase is about 20 parts per million every ten years.
Garrison Gibson: books and blog 