A ramp is a sloped surface that connects two different heights, allowing for easier movement between them. Ramps are commonly used in various settings, such as in buildings, parking lots, and outdoor areas, to provide access for people using wheelchairs, strollers, or other mobility aids. They can be made from materials like wood, metal, or concrete. Ramps come in different designs and sizes, depending on their intended use. For example, a wheelchair ramp is typically longer and gentler in slope to ensure safety and ease of use. In contrast, a loading ramp used for vehicles may be steeper to facilitate the quick loading and unloading of goods.