Glacier A continuous mass of ice covering a . . A continuous mass of ice covering a large landmass is known as a mass of perennial ice. (general term). The ice covering Antarctica is called an ice sheet, and it covers 98% of the continent.
a plateau
a tract of land has no specific size, it is just an extended area
cropland
I don't think it's exactly a plain you're looking for. Magma erupting out of a fissure and spreading over a large area leads to the formation of thick solidified sheets of lava. After later eruptions, more sheets pile up to form extensive, flat topped lava plateaus.
A large tall rocky area of land that protrudes from the earth's surface is a mountain. Mountains are formed by the bending and buckling of the rock under the land.
a plateau
Plateau
a plateau
Deserts cover about 33% of the total land mass of the earth.
it covers about 193
a large area of often with a large house on it
30%
wood land
Antarctica
The Jura mountains join the Alps to cover approximately 70 percent of the land area of Switzerland.
Deserts, by definition, cover 14% of the earth's land area. Non-arable land, however, makes up a large percentage.
a broad area of flat or gently rolling land is called a plain.