Science Quiz / Earth's Mass Extinctions

Random Science Quiz

Can you name the Earth's Mass Extinctions?

 Plays Quiz not verified by Sporcle

     
Forced Order
Support Sporcle.
Go Orange.
Score 0/5 Timer 02:00
Hint
Supposedly the second largest mass extinction. 57% of genera became extinct.
Occurred about 370 million years ago. 50% of genera became extinct.
Largest known mass extinction in the history of Earth. 83% of genera became extinct including 96% of marine species and 70% of vertebrates on land.
Happened about 200 million years ago. Resulted in the loss of 48% of all genera.
The most famous mass extinction. The results included 50% extinction rate for all genera. Mammals became dominant after the event.

From the Vault

4x4 Image Crossword: Celebrities II

by bhenderson79

How often do you get to play a crossword where the clues are a bunch of faces?
Remove Ads.
Support Sporcle.
Get the best of Sporcle when you Go Orange. This ad-free experience offers more features, more stats, and more fun while also helping to support Sporcle. Thank you for becoming a member.

Show Comments

Extras

Created Oct 7, 2009ReportNominate

Top Quizzes Today


Score Distribution

Your Account Isn't Verified!

In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.

Report this User

Report this user for behavior that violates our Community Guidelines.

Details: