7
practice examMultiple Choice

Practice Exam

Question 7 • World Geography

According to this source, how did the reintroduction of wolves affect Yellowstone National Park?

Answer
A
It greatly increased the wolf population but greatly decreased elk herds.
B
It stabilized wolf and elk populations and balanced resources.
C
It upset wolf pack activity and caused park habitats to degrade.
D
It encouraged the study of wolf behavior but decreased tourism.
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