Which desert is the major North African desert that pushed traders to caravan routes and created oasis towns?

• A. Arabian Desert
• B. Kalahari Desert
• C. Gobi Desert
• D. Sahara Desert

Answer: (D)

The Sahara Desert is the landscape in North Africa that shaped long-distance trade and settlement. Its vast, dry stretches made overland travel challenging, so traders organized camel caravans to carry goods across the desert, linking sub-Saharan markets with Egyptian and Mediterranean centers. Along these routes, oasis towns sprang up at reliable water sources, turning into important stopping points for rest, resupply, and cultural exchange. These factors—caravan routes and oasis towns—define the major North African desert discussed in the question. The other deserts are in different regions (Arabian Peninsula, southern Africa, and East Asia) and did not drive the same North African caravan networks.