To warm the grassland
To clear grass and make a desert
To keep the grassland healthy and prevent buildup of dead plant material
To scare people
Darksoil
Understory
Topsoil
Rootsoil
By skipping or jumping
Moving through burrows underground
By taking big steps or moving its legs fast
They are all following the same grazing pattern
To attack other groups of animals
To have more protection from predators
All of the above
Temperate and desertified
Transitional and tropical
Tropical and desertified
Tropical and temperate
Steppes, pampas, llanos, prairies
Steppes, meadows, prairies, velds
Meadows, pampas, velds, prairies
Yes, they can find dormant grasses and other plants if they dig under the snow
Yes, there is plenty of food in the winter
No, they all migrate
No, they all hibernate