Descibe the probable causes of two mass extinctions.

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airmasses airmasses

13-05-2015
Chemistry

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Descibe the probable causes of two mass extinctions.

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SchoolSystemsSuck SchoolSystemsSuck · Answer 1 · 2015-05-13T18:25:10-04:00

SchoolSystemsSuck SchoolSystemsSuck

13-05-2015

Humans of course this is obvious. With all the things going on I wouldn't be surprised if we die of pollution. And of course the Javan Gorilla there are only about 60 that still exist!

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