Dinosaur extinction ( Permian- Triassic) - 17 views
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alexwimer on 26 Nov 12Wikipedia had useful information which will be helpful in the future, when we reach it in class.
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jmacdonald11 on 03 Dec 12This website is very good and definitely relates to what we are talking about in class. It talks about the Great Dying and I rethought the graph was good.
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jwshwayder on 03 Dec 12This web sight was was really helpful. I think we mostly covered all of this information in class but gives nice little details.