Erosion and Stream Transport and Deposition

Front

Headward

Back

Headward fluvial process that lengthens a stream, a valley, or a gully at its head

Front

Erosion (sediment transport) downward

Back

can occur

through several processes water erosion, sheet erosion, and plucking

Front

Erosion (sediment transport) lateral erosion

Back

sideways erosion of river banks or streams sides, primarily caused by the force of flowing water

Front

Slump

Back

slow downslope movement of particles that occurs on every slope covered with loose, weathered material.

Front

Scouring

Back

process of erosion where water removes sediment, soil, or rock from a surface, often occurring in rivers, streams, or coastal areas

Front

abrasion

Back

type of erosion where particles, such as sand, gravel, or other sediments, physically wear down surfaces through friction or impact.

Front

Lifting

Back

sediment transport refers to the process by which particles are detached from the surface and moved into the flow of air, water, or ice.

Front

dissolution

Back

is a process of chemical weathering where minerals in rocks dissolve into water, breaking down the rock over time.

Front

bars

Back

elevated regions of sediment, such as sand or gravel, that are deposited by the flow of water.

Front

flooodplains

Back

flat areas adjacent to rivers or streams that are subject to periodic flooding. They play a vital role in sediment deposition, water filtration, and ecosystem support.