Volcanoes may have choked Earth, helped dinosaurs: CNN

  • #1
Ivan Seeking
Staff Emeritus
Science Advisor
Gold Member
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Main Question or Discussion Point

WASHINGTON (Reuters) -- Low oxygen levels could have triggered two giant extinctions hundreds of millions of years ago, allowing the dinosaurs to reign supreme over the ancestors of mammals, U.S. researchers said.
http://www.cnn.com/2003/TECH/science/11/03/dinosaurs.oxygen.reut/index.html
 

Answers and Replies

  • #2
259
0
Very interesting. Might be true.
-benzun
All For God
 

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