massmovement-
any one of several processes by which gravity moves sediment downhil
creep
Weathering and erosion are the processes that break down rock at the Earth's surface. Weathering includes physical, chemical, and biological processes that break down rocks into smaller pieces, while erosion involves the movement of these weathered materials by water, wind, ice, or gravity.
weathering helps in production of rock waste.Regoliths are those weathered meterials that are found above the unweathered layer of crust in weathering zone.It helps in soil formation by boosting the erosion process.It causes the lowering of land forms including the evolution.Weathering results in massmovement.