Join the conversation
Log in or create an account to leave a comment
Log In
It takes millionsof years for Earth to cool. ♪ ♪ Much of the supercontinentremains barren and dry. But 18 million yearsafter the mass extinction began, life is aboutto get an enormous boost. And traces of what that wascan still be seen today. ♪ ♪
Full Transcript
00:00:01.000 --> 00:00:05.233
It takes millions of years for Earth to cool
00:00:05.233 --> 00:00:10.266
00:00:12.005 --> 00:00:16.933
Much of the supercontinent remains barren and dry
00:00:18.001 --> 00:00:23.666
But 18 million years after the mass extinction began
00:00:23.666 --> 00:00:28.004
life is about to get an enormous boost
00:00:28.004 --> 00:00:30.009
thunder rumbling
00:00:30.009 --> 00:00:35.633
And traces of what that was can still be seen today
00:00:37.566 --> 00:00:41.733
Want This Clip in HD?
Upgrade for HD/4K downloads and unlimited access. Upgrade now →
Movie Summary
Science documentaries about various topics.
