What is brown hills?

Brown hills refer to a type of landform characterized by a gently sloping elevation or rise, which is typically less steep than a mountain or a hill. These hills owe their characteristic brown appearance to the natural vegetation that covers them, which may consist of grasses, shrubs, or trees adapted to dry or arid conditions. They can be found in various parts of the world, including deserts, savannas, and other regions with low precipitation and semi-arid or Mediterranean climates. In some cases, brown hills may be a result of human activities, such as deforestation, overgrazing, or land use changes that alter the natural vegetation cover and its associated soil properties. Brown hills can have a profound effect on local ecosystems, including wildlife habitats, water resources, and soil fertility, and often form an important part of the natural and cultural landscape.