Denudation is the process by which rocks and soil are worn away or eroded from the Earth's surface. This can occur through a variety of mechanisms, including weathering, erosion, and mass wasting. Denudation is influenced by factors such as climate, topography, and geology, and can result in the formation of landforms such as valleys, cliffs, and sediment deposits. Understanding denudation is important for studying landscape evolution, soil formation, and the impact of human activities on the environment.