The current rate of extinction is ____ , compared to the historical background extinction rate.
A) about the same
B) slightly less
C) up to 1,000 times higher
D) almost 1,000 times lower
E) fluctuating wildly

Question

Quizplus · Accepted Answer

The current rate of extinction is up to 1,000 times higher than the historical background extinction rate. This means that many species are disappearing at a much faster rate than they would naturally, which is a major concern for conservation efforts.

The Current Rate of Extinction Is ____ , Compared to the Historical