Final answer:
The most densely populated desert in the world is the Gaza Strip, which is home to more than 1.7 million people. Other densely populated desert areas include the Sahara Desert and the Namib Desert.
Step-by-step explanation:
The most densely populated desert in the world is the Gaza Strip. The Gaza Strip is a desert region that is about six miles wide by 23 miles long and is home to more than 1.7 million people.
Other densely populated desert areas include the Sahara Desert, where oases make up only 0.02 percent of the desert's total landmass but are home to three-quarters of its population, and the Namib Desert in Namibia, which has a low population density due to its arid and desert landscape.