Question

Some grasslands could change into forests over time. Which activity of animals helps prevent this change?
-Buffalo trample tree seedings with their pounding hooves
-earthworms eat or nun the seeds of trees
-eagles and hawks find shelter close to the ground
-birds and insects pollinate many grassland plants

Answer 1

The activity of animals that helps prevent grasslands from changing into forests is that **buffalo trample tree seedlings with their pounding hooves**. This action can destroy young tree seedlings and prevent them from growing into mature trees, thus maintaining the grassland ecosystem.