Final answer:
The Mojave Desert contains Death Valley, the hottest place in North America. The Sonoran Desert, located in Arizona, California, and Mexico, is relatively diverse. The Great Basin is the largest cold desert in the US, and the Chihuahuan Desert has high biodiversity.
Step-by-step explanation:
The Mojave Desert contains the hottest, driest place in North America, known as Death Valley. The Sonoran Desert is located in Arizona, California, and Mexico and is noted for its relative diversity compared to other arid regions. The Great Basin is the largest cold desert in the US that experiences freezing temperatures during winter. Lastly, the Chihuahuan Desert has more biodiversity than any other desert in the Western Hemisphere and can be found in New Mexico, Texas, and Mexico.