The 5 Great Extinctions

from GEO Podcast · host Gary Lewis, GEOetc.com

In this episode, I talk about the five great extinction events - events in which more than 70% of species on Earth become extinct. When did these occur and what might have caused each event.Visit our GEOetc Members Section - Over 100 teaching resources that are classroom-ready to help you teach Earth science. Check them out!Support the show

What this episode covers

In this episode, I talk about the five great extinction events - events in which more than 70% of species on Earth become extinct. When did these occur and what might have caused each event. Visit our GEOetc Members Section - Over 100 teaching resources that are classroom-ready to help you teach Earth science. Check them out! Support the show

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The 5 Great Extinctions

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This episode is 8 minutes long.

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This episode was published on May 12, 2023.

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