desert definition geography
Officially a desert is an area that gets less than 10 inches of precipitation a year. Deserts don't necessarily have to be hot. Some of the world's largest deserts are cold deserts located at one of the Earths poles or in a cold area of the world.One thing is for sure, deserts are dry and barren places. Go here for more information on the desert habitat.ome of the world's largest deserts are cold deserts located at one of the Earths poles or in a cold area of the world. One thing is for sure, deserts are dry and barren places. Go here for more information on the desert habitat.