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Explain with the help of diagram that how silt removing deepens the catchment area of any river |
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Answer» As per diagram, its clear that river are eroding the portion of SOFT-rock layers ALONG with FORMATION of some landforms in some course of a river. But soft portion of SILK will be eroded faster ghan the harder silt particles. As a result, the catchment area should be smaller in this case. If its bigger, erosion will be more and hence silt removing will more from the soft silts. |
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