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How Many Mass Extinctions Have Happened On Earth?

Life Noggin

Why did the dinosaurs go extinct? Will WE go extinct?
Watch more: Should We Bring Extinct Animals Back To Life? ►►

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We are LIFE NOGGIN! An animated and educational web show designed to teach you all about your awesome life and the brain that makes you able to live it! We answer questions about everything from inside the human body to deep outer space. Stay tuned for more videos on every Monday and Thursday! Keep On Thinking.

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Animation by Robert Grisham
Written by Sophie Bakoledis


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