Wolds are elevated areas of rolling hills, often characterized by their gentle slopes and grassy landscapes. They are typically found in regions of the United Kingdom, such as the Yorkshire Wolds and the Lincolnshire Wolds. These areas are formed from chalk or limestone, which contributes to their unique topography and biodiversity. The term "wold" comes from the Old English word for "wooded" or "forest," although many wolds today are largely treeless. They provide important habitats for various wildlife and are often used for agriculture, particularly grazing livestock. The scenic beauty of wolds makes them popular for outdoor activities like hiking and cycling.