Nothing! They are just hot and sandy with not a lot of water.
Yes, deserts are the driest places on Earth.
About 33% of the land area of the earth is covered by deserts.
About 33% of the earth's land surface is covered by deserts.
Deserts cover 33% of the land surface on earth.
About 20% of deserts are sand.
No, the desert covers a relatively small percentage of the total surface of the earth
No, sand deserts account for about 20% of the deserts on earth.
Deserts cover about 33% of the earth's land surface.
Yes, about 35 percent of the earth's land is covered by deserts.
Deserts make up about 33% of the earth's land surface.
Deserts make up 33% of the earth's land surface.
No, many deserts around the world are expanding, not receding.