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Topic: The 5 Mass Extinctions That Have Swept Our Planet (Read 41 times) previous topic - next topic

The 5 Mass Extinctions That Have Swept Our Planet

The 5 Mass Extinctions That Have Swept Our Planet

[html]From the Ordovician period to present day where we may be experiencing a sixth mass extinction, here are the mass extinctions that repeatedly wiped out life on Earth.[/html]

Source: The 5 Mass Extinctions That Have Swept Our Planet (http://ht**://www.discovermagazine.c**/planet-earth/mass-extinctions)