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