mrsgarrett mrsgarrett
  • 17-12-2015
  • History
contestada

dinosaurs became extinct due to the A. Pleistocene ice age B.cretaceous extinction event C. breakup of Pangaea D.Permian extinction event

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HistoryGuy HistoryGuy
  • 19-12-2015
Dinosaurs became extinct due to the "B.cretaceous extinction event," since the main going theory is that a giant meteor hit earth and disrupted the climate dramatically. 
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