Question

Some grasslands could change into forests over time. Which activity of animals helps prevent this change? (1 point)
Responses

Birds and insects pollinate many grassland plants.
Birds and insects pollinate many grassland plants.

Eagles and hawks find shelter close to the ground.
Eagles and hawks find shelter close to the ground.

Earthworms eat or ruin the seeds of trees.
Earthworms eat or ruin the seeds of trees.

Buffalo trample tree seedlings with their pounding hooves.

Answer 1

Buffalo trample tree seedlings with their pounding hooves. This prevents tree saplings from establishing and helps keep grasslands from turning into forests.