Foothills are the lower slopes of a mountain range, typically found at the base of larger mountains. They serve as a transition zone between flat plains and steep mountain terrain. Foothills often feature rolling hills, valleys, and a variety of vegetation, making them rich in biodiversity. These areas can be important for agriculture, as the soil is often fertile and suitable for farming. Additionally, foothills can provide recreational opportunities such as hiking, biking, and wildlife observation, attracting outdoor enthusiasts to explore the natural beauty of the landscape.