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Erosion!
In cross-section: A 'U' shaped valley is formed from glacial erosion. A 'V' shaped valley is formed by river erosion.
A delta is formed when sediment is deposited at the mouth of a river. A valley is formed when a river runs through a flat surface, erodes the soil, and creates a depression. So delta=deposition and valley/canyon=erosion. I hope that helped!
U-shaped valley containing unsorted layers of sediment
an erosion by the movement of an can produce a you- shaped valley
Erosion!
Erosion!
The Arkansas River was formed by erosion, not deposition.
In cross-section: A 'U' shaped valley is formed from glacial erosion. A 'V' shaped valley is formed by river erosion.
'U'-shaped valleys are typically formed by glacial erosion. Examples of such valleys include Yosemite Valley in California, and the Great Lakes region in North America.
A delta is formed when sediment is deposited at the mouth of a river. A valley is formed when a river runs through a flat surface, erodes the soil, and creates a depression. So delta=deposition and valley/canyon=erosion. I hope that helped!
U-shaped valley containing unsorted layers of sediment
A stream valley is usually 'V' shaped, formed by erosion from a stream. A glacial valley is usually 'U' shaped, formed by the action of a glacier.
A 'U' shaped valley indicates glacial erosion.
an erosion by the movement of an can produce a you- shaped valley
v-shaped valley ...................EROSION / DEPOSITIONwaterfall ...................EROSION / DEPOSITIONalluvial fan ...................EROSION / DEPOSITIONflood plain ...................EROSION / DEPOSITIONlevees ...................EROSION / DEPOSITIONmeanders ...................EROSION / DEPOSITIONox - bow lake ...................EROSION / DEPOSITIONbraiding ...................EROSION / DEPOSITIONdelta ...................EROSION / DEPOSITION
both