GB
Upload

Loading...

You're viewing YouTube in English (US).
Switch to another language: | View all
You're viewing YouTube in English.
Switch to another language: | View all

Mass Extinctions

552,311

Loading...

Loading...

Transcript

The interactive transcript could not be loaded.

Loading...

Loading...

Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on May 21, 2012

Hank takes us on a trip through time to revisit the 5 major mass extinction events that have impacted species over the Earth's history, and leaves us with some thoughts about what could possibly be the sixth event - the one caused by human activities.

Like SciShow on Facebook: http://www.facebook.com/scishow
Follow SciShow on Twitter: http://www.twitter.com/scishow

References for this episode can be found in the Google document here: http://bit.ly/KOHsM5

extinction, mass extinction, scishow, science, biology, climate change, species, great dying, geological time scale, co2, temperature change, extinction rate, time machine, ordovician-silurian, die-off, glacier, glacial, gondwana, pangea, gamma ray burst, hypernova, ozone layer, extinction pulse, asteroid impact, supervolcano, late devonian extinctions, permian-triassic, dinosaur, cretaceous-tertiary, k-t, human impact

  • Category

  • License

    • Standard YouTube License

Loading...

Advertisement
When autoplay is enabled, a suggested video will automatically play next.

Up Next


to add this to Watch Later

Add to

Loading playlists...