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saveliy_v [14]
3 years ago
9

How do valleys mainly form

Geography
1 answer:
Svetach [21]3 years ago
7 0
<span>Erosion by rivers is a main valley-forming process; other processes, such as movement of the earth's crust and glaciers, also have an important part in some cases. The rate at which a river deepens its valley depends on several factors.</span>
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