Multiple Choice
What caused the greatest mass extinction,in terms of species lost,at the end of the Permian?
A) Global cooling
B) Sea level decline
C) Asteroid impact
D) Overhunting by humans
E) Increased volcanic activity
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q39: Ozone thinning over Antarctica was so profound
Q40: Sometimes,the decline of one species threatens the
Q41: In a positive feedback cycle,drought encourages _,which
Q42: Elephants are killed for their tusks and
Q43: Choose the one most appropriate answer for
Q45: Choose the one most appropriate answer for
Q46: Answer the following questions in reference to
Q47: The rate of extinction picks up dramatically
Q48: In _,an exposed organism accumulates increasing amounts
Q49: Polar bears are top predators,and tests on