The temperatures in a desert can vary greatly. One desert's temperature varies greatly just between the daytime and nighttime.
In room temprecher
The desert is a biome.
That would be the Sonoran Desert of Mexico but the Chihuahuan Desert would be a close second.
Africa
If people lived on a desert island, it would not be a desert island. It would be an inhabited island.
A desert at 20N and 35E would be the Sahara desert. This is the largest desert in the world.
Desert
That would be the Atacama Desert in northern Chile.
Yes, the Gibson Desert is arid. If it were not, it would not be called a desert.
A desert.
Hawks do live in the desert.
A desert.