Thursday, April 14, 2011

BLOG #5:THERE HAVE BEEN 5 MAJOR EXTINCTION EVENTS THROUGHOUT HISTORY, ARE HUMANS IMPACTING THE 6TH.? WHY OR WHY NOT.?



CRETACEOUS

TRIASSIC

Cretaceous–Tertiary extinction event, Triassic–Jurassic extinction event, Permian–Triassic extinction event, Late Devonian extinction, and Ordovician–Silurian extinction event, are the five major extinction events in the history of earth. The extinction of humans will happen on humans because every species in this world would have an end on them.  On the other hand, if the technologies of humans become ore superior, then they may find out some ways to rescue themselves.  Million years ago, the dinosaurs controlled this world; nevertheless, they did not evade the extinction.  Million years in the future, humans also have a big chance to face the extinction, and they may not live through the extinction.  The world is a creator, and it can both create and destroy its creations, such as humans. 

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