It is both. the sandy part is called erg and the rocky part is called reg
The Sonoran Desert also has sandy parts and the Sahara has rocky places.
I am guessing it is water.
A rocky desert is known as a reg. A sandy desert is called an erg.
The Arabian Desert is sandy.
Sahara Desert
very
Parts of the Atacama Desert are sandy, other parts are rocky.
The Sahara desert is mostly a sandy color, ranging from light beige to a golden hue.
The largest hot desert in the world is the Sahara desert
The town was a cultural desert. The Sahara is a vast sandy desert.
well, this is easy..... its called sandy
The Sahara, the world's largest desert.