In order of size:
A pile
A hill
A mountain
An island
A state/territory
A country
A continent
A moon
A planet
Some of these can be in different orders. Land is not often used in the context of a moon or planet, but can be.
Hemisphere
A large area of land is commonly known as a plateau. However, if the land is covered with grass, it is known as a grassland or meadow.
Large masses of land are called continents.
A large expanse of land can be referred to as many different things, such as:
hollows
hills
valleys
acres
America's
Continent
a broad area of flat or gently rolling land is called a plain.
A large region separated by water from other land is called something
A large, flat area of land is called a plain.
Low lying area with large stretches of land
A forest is a large area of land with a high density of trees. This is an area where animals hibernate in the winter.
a broad area of flat or gently rolling land is called a plain.
plateu
plateu
a tract of land has no specific size, it is just an extended area
A large region separated by water from other land is called something
A large, flat area of land is called a plain.
Low lying area with large stretches of land
There is a large area called Queen Maude Land which was claimed by Norway in 1939.
A large area of treeless grassland can be a plain, savanna or prairie.
I believe that it is called a "biome".
butte, mesa or plateau
it is called a plateau.