How hot was it in the Jurasic Period?
Think about it, logically, for just a moment. Dinosaurs are nothing more than giant reptiles. Now, with that in mind, we know reptiles are cold blooded animals and cannot survive in cold, or even cool climates. Dino bones have been found all over the globe, to include places that reptiles would have a small chance of survival. Espically large ones, which I would think, need more heat than say your common lizard.
I highly doubt that man, with his cave fires, was causing global warming then on such a scale to keep dinos alive. And look at how long that period of earth's history lasted.
The earth has had, who knows, how many cycles from ice age to heat wave. The big difference is, we're paying more attention to it than every before.
2007-06-30
11:53:54
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19 answers
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asked by
crknapp79
5
in
Global Warming