Which of the following is a classification of water erosion?

Water erosion is classified based on the way water interacts with the soil and landscape, particularly focusing on the mechanisms involved in the erosion process. The classification into overland and stream/channel erosion encompasses two primary methods through which soil can be eroded by water.

Overland erosion, also known as sheet erosion, occurs when rainwater runs off across the soil surface, detaching and carrying away soil particles. This process is influenced by factors such as soil structure, vegetation cover, and the slope of the land. It typically leads to the formation of thin layers of erosion across a wide area.

On the other hand, stream or channel erosion happens within defined waterways like rivers, streams, or drainage channels. It entails the more concentrated flow of water removing soil and sediment from the banks and bed of these channels, which can lead to increased soil loss and changes in the landscape over time.

The other classifications mentioned, such as funnel and basin or surface and subsurface, do not accurately represent the specific processes associated with water erosion in the same direct manner. Funnel and basin could refer to topographical features rather than erosion types, while surface and subsurface more broadly categorize the location of water flow rather than categorizing the type of erosion caused by water action. Coastal and river