chickenneck20 chickenneck20
  • 01-05-2017
  • Physics
contestada

do you agree or disagree with the theories about the permian triassic extinction

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andriansp andriansp
  • 09-05-2017
Permian-Triassic extinction theory stated that the mass extinction happened because huge asteroids falls down the earth and wiped out the dinosaur era. 
Personally, i don't believe this theory because many pieces of evidence was found from the fossil that indicated the die-out happened gradually over million of years which contradict the current extinction theory
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