Biology, 17.07.2019 07:30, nannagarvey9945
Sixty-five million years ago, according to some scientists, an asteroid bigger than mount everest slammed into north america, which, causing plant and animal extinctions, marksthe end of the geologic era known as the cretaceous period.
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Sixty-five million years ago, according to some scientists, an asteroid bigger than mount everest sl...
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