which two components are responsible for the degradation of land surface by running water. also mention the three stages of landscapes developed running water regime.
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Deforestation: Forests play an important role in maintaining fertility of soil by shedding their leaves which contain many nutrients. ...
Excessive Use of Fertilizers and Pesticides: ...
Overgrazing: ...
Salination: ...
Water-logging: ...
Desertification: ...
Soil erosion: ...
Wasteland:
YOUTHFUL STAGE (UPPER COURSE) – V- Shaped Valley > Erosion. ...
MATURE STAGE (MIDDLE COURSE) – Meanders > Erosion and Deposition.
OLD AGE STAGE (LOWER COURSE) – Floodplains > Deposition. ...
Hope it will help you
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