To warm the grassland

To keep the grassland healthy and prevent buildup of dead plant material

To scare people

To clear grass and make a desert

Tropical and temperate

Temperate and desertified

Tropical and desertified

Transitional and tropical

Rootsoil

Topsoil

Darksoil

Understory

To attack other groups of animals

To have more protection from predators

All of the above

They are all following the same grazing pattern

No, they all hibernate

Yes, there is plenty of food in the winter

Yes, they can find dormant grasses and other plants if they dig under the snow

No, they all migrate

By skipping or jumping

Moving through burrows underground

By taking big steps or moving its legs fast

All of the above

Steppes, meadows, prairies, velds

Steppes, pampas, llanos, prairies

Meadows, pampas, velds, prairies