what are the major causes of land degredation
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the major causes of land degradation are
1) deforestation - tree reduce erosion but when deforestation occurs it lead to degradation
2)human activities like overgrazing destruction and mining activities also cause land degradation
3)sometimes water flows as a sheet of large areas down a slope In such cases the top soil is washed away and this is known as sheet erosion
4) it is caused by defected methods of farming
1) deforestation - tree reduce erosion but when deforestation occurs it lead to degradation
2)human activities like overgrazing destruction and mining activities also cause land degradation
3)sometimes water flows as a sheet of large areas down a slope In such cases the top soil is washed away and this is known as sheet erosion
4) it is caused by defected methods of farming
Gurmeet111:
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Land Degradation: 9 Main Causes of Land Degradation
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:
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