33% of the land surface of the earth is covered by deserts. Of that only 20 percent of the deserts are covered in sand.
Only about 20 percent of the deserts of the world are covered with sand.
No, sand covers about 20% of the deserts of the world.
No, deserts do not need sand. In fact, there are some deserts with little sand.
Sand dunes can be found in deserts, beaches, and anywhere else sand is present.
No, the desert covers a relatively small percentage of the total surface of the earth
About 20% of deserts are sand.
No, sand deserts account for about 20% of the deserts on earth.
No Quartz sand is available on beaches and deserts all around the world.
Sand covers about 20% of most deserts.
No, sand covers about 20 percent pf deserts.
No, sand covers about 20 percent of deserts.
No, sand covers about 20 percent pf deserts.