because the land is so dry that it can not absorb all of the water. Therefore causing erosion.
Wind erosion, a type of erosion where wind blows away sediment, is common in desert areas.
Steep areas with heavy rainfall usually tend to suffer more.
Erosion is worse when farms are in areas with high rainfall or severe drought.
The Acatama desert
Areas with low annual rainfall
because the land is so dry that it can not absorb all of the water. Therefore causing erosion.
The greatest agent of erosion is water which is rare in the desert except during the brief rainy season. Therefore, water erosion in the desert is much slower than in areas with more rainfall.
Wind erosion, a type of erosion where wind blows away sediment, is common in desert areas.
Parts of the Atacama Desert have received no measurable rainfall in historic time.
Erosion is worse when farms are in areas with high rainfall or severe drought.
Groundwater erosion occurs most often in areas with an abundance of limestone and rainfall. This erosion can create large cavities and caves.
Most areas of the desert receive little rainfall, just a few millimeters of precipitation. Some areas have received absolutely no rainfall in over 400 years.
By winds
Parts of the Atacama Desert have not recorded any rainfall in historic times.
If a desert has not been receiving normal rainfall, it is included in drought areas. If rainfall is normal or above, it would not be included.
Antarctica.. a desert is defined by how much rainfall it receives. Although it is made of ice, Antarctica has almost no rainfall per year, some areas have had NO rainfall for thousands of years, so technically, the continent is a desert.
Running Water