Annual Rain Fall
All deserts have low precipitation and high evaporation rates.
There is one characteristic that all deserts have in common, All deserts are dry and receive less than 10 inches (250 mm) of precipitation per year on average.
All deserts have very low rainfall. The desert is defined as a region that receives less than 10 inches (250 mm) of precipitation on average per year.
Annual Rain Fall
Deserts are dry, hot, And have sandy soil. These are climatic variables that all deserts have in common.
Deserts occur on all seven continents and there are no animals common to all.
The only thing all deserts have in common is low rainfall.
Thirsty asians
Black widows are found in all the deserts of North America but are most common in the warmer deserts.
Annual Rain Fall
Yes, there are mountains in the desert. They are a common feature.
The first great civilizations are, arguably, ancient Egypt and Mesopotamia. What they had in common is that both were in very arid places (deserts) but centered around large rivers. They used irrigation to turn the deserts into fertile land.