You are possibly referring to a Landslide? Depending on if you are talking about land waste; and by that I mean waste quite like till, or of rock mass. If rock mass is the answer to that you could be meaning weathering (truthfully i do not know if that is the correct spelling though).
This is broadly known as mass wasting which is a type of erosion.
Two factors that influence mass movements are gravity, which acts as the driving force behind the movement of materials downslope, and the slope angle of the terrain, which determines the stability of the material and the likelihood of it moving. Additional factors can include the presence of water, vegetation cover, and the type of material involved.
The four major types of erosion are water erosion (caused by runoff and water flow), wind erosion (caused by wind moving particles), ice erosion (caused by glaciers and ice melt), and gravity erosion (caused by gravity moving rocks and soil downhill).
Movement of a material will occur if the angle of repose is increased by the addition of material, or if friction is decreased by oversaturation of the material, or in the event of a ground moving event.
The process of weathered material moving due to gravity is called mass wasting. This includes various types of mass movement such as landslides, rockfalls, and soil creep.
This is broadly known as mass wasting which is a type of erosion.
material moving downslope as a thick fluid
When a mass of material moves downslope along a curved surface, the process is called slumping. This can occur when the stability of the material is disrupted, causing it to slide or slump downwards due to gravity.
Two factors that influence mass movements are gravity, which acts as the driving force behind the movement of materials downslope, and the slope angle of the terrain, which determines the stability of the material and the likelihood of it moving. Additional factors can include the presence of water, vegetation cover, and the type of material involved.
The four major types of erosion are water erosion (caused by runoff and water flow), wind erosion (caused by wind moving particles), ice erosion (caused by glaciers and ice melt), and gravity erosion (caused by gravity moving rocks and soil downhill).
Turbidity currents result from underwater landslides. These currents are caused by sediment-rich water rapidly moving downslope due to gravity, carrying sediment and debris with them. Turbidity currents can be powerful and can affect marine ecosystems and underwater infrastructure.
Movement of a material will occur if the angle of repose is increased by the addition of material, or if friction is decreased by oversaturation of the material, or in the event of a ground moving event.
The process of weathered material moving due to gravity is called mass wasting. This includes various types of mass movement such as landslides, rockfalls, and soil creep.
The reason that Earth travels around the sun is because of gravity. The Gravity of the sun pulls all the planets towards it. This gravity will pull all material that is not moving into it, and material that is currently moving will be pulled into an orbit. The shape of the orbit depends on the original speed of the object.
Four types of erosion are water erosion (caused by flowing water), wind erosion (caused by the action of wind), glacial erosion (caused by moving glaciers), and gravitational erosion (caused by gravity pulling material downhill).
Weathering can break up rocks on a slope or cliff. Then gravity will then pull the weathered rock down the slope or cliff. Erosion is the moving of weathered rock. Gravity would be moving the weathered rock down the slope or cliff.
Friction and Gravity are the two forces that affects an object's velocity. Friction is caused by both air and the surface on which an object is moving. Gravity is caused by Earth.