[Visitor (120.204.*.*)]answers [Chinese ] | Time :2021-07-15 | The valley is formed and developed under the action of flowing water erosion: the water flow carries the sediment erosion to cut the valley down; The side erosion of the water flow causes the valley slope to peel back, including the chip erosion, trench erosion and block collapse on the valley slope; Trace erodes the valley upward and lengthens it. Category 3 erosion methods are often carried out simultaneously, but at different times and locations. The development of the valley is influenced by climate and tectonics.
The formation process
Water erosion
classify
Pass Valley, Canyon, Wide Valley, Duplex Valley
effect
The influence of climate and structure |
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