Chotts are large, shallow depressions found in arid regions, particularly in North Africa. They are often dry and can fill with water during rare rainfall events, creating temporary lakes. The term "chott" is derived from the Arabic word for "small lake" and is commonly associated with the Sahara Desert. These unique landforms can vary in size and shape, often featuring salt flats or crusts formed by the evaporation of water. Chotts play a significant role in the local ecosystem, supporting various plant and animal species adapted to harsh conditions. They are also important for local communities that rely on their resources.