The world’s largest and hottest desert is the Sahara Desert, located in North Africa. Spanning over 9 million square kilometers (3.6 million square miles), it covers parts of several countries, including Algeria, Egypt, Libya, Mali, Mauritania, Morocco, Niger, Sudan, and Tunisia. It is renowned for its extreme temperatures and vast arid landscapes.
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The world’s largest and hottest desert is the Sahara Desert, situated in North Africa. It spans more than 9 million square kilometers (3.6 million square miles), making it the largest hot desert. The Sahara extends across multiple countries, including Algeria, Egypt, Libya, Mali, Mauritania, Morocco, Niger, Sudan, and Tunisia. Known for its harsh climate, the desert experiences extreme temperature variations, with scorching daytime heat and cold nights. It features vast sand dunes, rocky plateaus, and sparse vegetation. The Sahara plays a significant role in global climate patterns and is a key region for studying desertification and arid ecosystems.