


Other Agents and Processes that Affect Landform Development.Mass wasting is the rapid down-slope movement of materials by gravity.Erosion is the removal and transportation of weathered material by water, wind, ice, or gravity.Weathering is the disintegration of rocks by mechanical, chemical, and biological agents.Destructive processes break down landforms through weathering, erosion, and mass wasting.Deposition is the accumulation or accretion of weathered and eroded materials.

Tectonic processes include movements at plate boundaries, earthquakes, orogeny, deformation, and volcanic activity.Constructive processes build landforms through tectonic and depositional processes.
