There are about 2 dozen major desert areas in the world. To view a list, click on this link.
Only about 20 percent of the deserts of the world are covered with sand.
No, many deserts around the world are expanding, not receding.
Yes, there are caves in many deserts around the world.
For a list of all the deserts and semi-deserts of the world, see the related link below.
There are 24 major deserts in the world and dozens of minor desert areas.
There are a total of 25 deserts in this world situated in various parts of the world. Here is the link for their names and locations.
In most deserts of the world there are many towns and cities where food is redily available.
There are many deserts located in the world. Major deserts include the Antarctic Desert in Antarctica, the Sahara Desert in Africa, and the Gobi Desert in Asia.
There are 26 major desert areas of the world and numerous smaller deserts. For a list of the major deserts click on this link.
The Antarctic Desert is huge covering 14,000,000 square kilometers or 5,600,000 square miles. There are many much smaller deserts.
All over the world, but not Antarctica and big deserts.
There are over 2 dozen major deserts in the world. For a list of these and the countries in which they are found, click on this link.