The conversation between human and AI assistant.
What is the Sahara, and how do the average temperatures there compare to the ones in the Kalahari Desert?
How do people who live in the Sahara survive in such a harsh environment?
Traditionally, people in the Sahara relied on nomadic herding of livestock and caravan trade to survive. In modern times, many people in the Sahara have adapted to a sedentary lifestyle and rely on agriculture and tourism for income.