Posted on 08/31/2010 10:12:05 AM PDT by Frenchtown Dan
55 million years ago... during a 200,000-year period when Earth's average temperature increased about 15 degrees Fahrenheit.
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Thanks Frenchtown Dan.55 million years ago... during a 200,000-year period when Earth's average temperature increased about 15 degrees Fahrenheit.sidebar, a recent topic: To all -- please ping me to other topics which are appropriate for the GGG list. |
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Castanza = Can’tstandja
Gravity (a change in gravity) could reduce the sizes of the next or next-next generation of creatures of a given kind.
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