Deserts take up about one third of Earth's land surface. Bottomlands may be salt-covered flats. … 展开

A desert is a region of land that is very dry because it receives low amounts of precipitation (usually in the form of rain, but it may be snow, mist or fog), often has little coverage by pla… 展开

Weathering processes Exfoliation of weathering rocks in Texas, US Deserts usually have a large diurnal and seasonal temperature range, with high daytime temperatures fall… 展开