1, very little rain/snow over long periods of time
2, subtropical high pressure
3, the rainshadow effect
Rain does occur in deserts but not as frequently as in non-desert areas.
There are deserts on every continent on earth and all occur at different longitudes.
Tornadoes do occur in deserts but they are rare as weather conditions conducive to tornado formation do not happen often in deserts.
If you are referring to the number of deserts, that would be Australia which as 10 distinct deserts. . For a list of these Australian click on this link.
While uncommon, blizzards do occasionally happen in deserts of North America. They would be most common in parts of the Colorado Plateau Desert and the Great Basin Desert but they have been known to occur in some of the hot deserts also.
Rain does occur in deserts but not as frequently as in non-desert areas.
Yes, sandstorms can and do occur in the deserts of Egypt.
No, tsunamis do not occur in deserts. Tsunamis are large ocean waves typically caused by underwater seismic activity, such as earthquakes, volcanic eruptions, or landslides, and they affect coastal areas, not deserts.
No, deserts can occur from elevations below sea level to thousands of feet above sea level.
There are deserts on every continent on earth and all occur at different longitudes.
ITCZ
Deserts occur when there isn't enough rainfall to sustain a normal amount of plant life.
Deserts occur on all seven continents and there are no animals common to all.
Yes, earthquakes can happen in deserts. Earthquakes are caused by geological processes within the Earth's crust, so they can occur in any location, including deserts. The level of seismic activity in a desert area may vary, but earthquakes can still occur.
For a clickable list of all the major deserts of the world as well as the names of the countries in which they occur click on this link.
Tornadoes do occur in deserts but they are rare as weather conditions conducive to tornado formation do not happen often in deserts.
There are about 2 dozen major desert areas in the world. For a list of these deserts and in which countries they occur click on this link.