fewer predators of bison. many other large grazing animals. tall shrubs and many trees. less grass and more bare soil.
I gave my students this multiple choice question: Bison are grazing animals. They travel across a prairie, eating grass. If there were too many bison in an area, there would probably be

Only one answer is correct among these 4 choices:
- fewer predators of bison.
- many other large grazing animals.
- tall shrubs and many trees.
- less grass and more bare soil.

Could you tell me which one is correct?

less grass and more bare soil.