Yellowstone National Park was founded in 1872. It covers nearly 3,500 square miles of wilderness and contains many unusual geological features. The park is home to large populations of mammals, including bison and elk. For years, the elk population grew rapidly until the reintroduction of wolves to the park in 1995.

Question

Yellowstone National Park was founded in 1872. It covers nearly 3,500 square miles of wilderness and contains many unusual geological features. The park is home to large populations of mammals, including bison and elk. For years, the elk population grew rapidly until the reintroduction of wolves to the park in 1995.

Which sentence from the comparison describes an interaction?

(1 point)
Responses

It covers nearly 3,500 square miles of wilderness and contains many unusual geological features.
It covers nearly 3,500 square miles of wilderness and contains many unusual geological features.

For years, the elk population grew rapidly until the reintroduction of wolves to the park in 1995.
For years, the elk population grew rapidly until the reintroduction of wolves to the park in 1995.

Yellowstone National Park was founded in 1872.
Yellowstone National Park was founded in 1872.

The park is home to large populations of mammals, including bison and elk

Answer 1

The park is home to large populations of mammals, including bison and elk.

Answer 2

The sentence that describes an interaction is: "For years, the elk population grew rapidly until the reintroduction of wolves to the park in 1995." This sentence describes an interaction between the elk population and the reintroduction of wolves, suggesting that the presence of wolves affected the growth of the elk population.