an area of land of mostly flat treeless land
Plain
what is a vast flat treeless region in which the subsoil is permanently frozen is called
tundra
plateau
Tundra is a flat, treeless plain where the subsoil is frozen
An extensive area of flat , predominantly treeless grassland.
tundra
tundra
tundra
Tundra is a nearly flat, treeless plain in the Arctic regions of Europe, North America and Asia
A large area of treeless grassland can be a plain, savanna or prairie.