2. What larg A. Kalahari B. Sahel C. Sahara D. Savanna

The Sahara is the world's largest hot desert, covering approximately 9.2 million square kilometers. Known for its harsh climate, it spans several countries in North Africa, including Algeria, Chad, Egypt, Libya, Mali, Mauritania, Morocco, Niger, Sudan, and Tunisia. Despite its arid conditions, the Sahara is home to diverse ecosystems, including oases and unique wildlife adapted to survive in extreme temperatures. The Kalahari Desert, often mistaken for a true desert due to its lush vegetation in some areas, is a semi-arid sandy savanna located in southern Africa. Unlike the Sahara, it receives more rainfall, supporting various forms of life such as wildlife and the indigenous San people. The Kalahari showcases the fascinating ways nature can adapt, making it a unique contrast to its much larger neighbor to the north.