Question

Biological Factors Quick Check
2 of 42 of 4 Items
Question
What happened to Yellowstone National Park when wolves disappeared?(1 point)
Responses

The deer population increased.
The deer population increased.

The grassy areas increased.
The grassy areas increased.

The willow tree population increased.
The willow tree population increased.

The bear population increased.

Answer 1

When wolves disappeared from Yellowstone National Park, the primary consequence was that the deer population increased. This rise in the deer population led to overgrazing, which negatively affected plant life and the overall health of the ecosystem. Therefore, the correct response would be:

**The deer population increased.**