Hot Desert - GCSE Geography Definition

A hot desert is a type of environment that is incredibly dry and receives very little rainfall (less than 250 millimetres annually). These deserts are known for their extreme temperatures, with very hot days and cooler nights. They are often found around the Tropics of Cancer and Capricorn and cover large parts of the world, like the Sahara in Africa and the Arabian Desert in the Middle East. The landscape is usually sandy or rocky with very few plants and animals, as they have to adapt to survive the harsh conditions. Despite the tough environment, these areas are home to unique wildlife and fascinating landforms, making them an interesting topic of study in geography.