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Miracle planet: extinction & rebirth

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Abstract
There was a moment in Earth's history, about 250 million years ago, when all life nearly disappeared from the planet. Scientists now believe the cause was an eruption of the Earth's molten core that triggered global climate change. The resulting drop in oxygen levels allowed dinosaurs to rise to supremacy because of their respiratory systems. But in the Earth's continuing cycle of extinction and rebirth, they too would suffer a catastrophic end some 150 million years later. Episode 4 of Miracle Planet follows these gargantuan creatures through life and death and chronicles the early rise of the mammal as the dominant creature on the planet.
Series
Miracle planet
Duration
00:49:57 (HH:MM:SS)
Language:
English
Target or Intended Audience
Science students
Copyright Holder
Name Ambrose Video Publishing, Inc.
RoleDistributor
Telephone1-888-802-6715
Address3065 High St., Mohegan Lake, NY 10547
Email[email protected]
Rights Declaration:
This video is protected by copyright. You are free to view it but not download or remix it. Please contact the licensing institution for further information about how you may use this video.
Persistent/Share URL
https://54098.surd9.group/show.php?pid=njcore:21473
Basic LTI parameter
pid=njcore:21473
PID
njcore:21473