List out four methods of soil conservation
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four methods of soil conservation....
1.Afforestion:-one of the best way to conserve soil is to increase the area under forest..
2.checking over grazing:-grazing is very important..
3.construction Dam:-one of the scientific method to check soil erosion...
4.changing agricultural practice
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- Contour ploughing.
- Terrace Farming.
- Keyline design.
- Perimeter runoff control.
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