tundra
A tundra. Its has permafrost and plants don't decompose because of it. It is a really harsh region. <><><> It may also be a prairie. The grasslands of Wyoming have almost NO trees.
plateau
They both mean the same thing, a flat, basically treeless area.
A large area of treeless grassland can be a plain, savanna or prairie.
The name given to an area that is a flat treeless plain is a steppe.
what is a vast flat treeless region in which the subsoil is permanently frozen is called
Plain
tundra
Pampas
Huge, treeless plains Huge, treeless plains (especially in Argentina)
Tundra is a flat, treeless plain where the subsoil is frozen
An extensive area of flat , predominantly treeless grassland.
tundra
tundra
The Pampas are a large grassland biome in South AmericaPampas is treeless grassland of Argentina and Uruguay, but mostly in Argentina.
an area of land of mostly flat treeless land