how can soil on mountain slopes be conserved
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Explanation:
Terracing and contour bunding across the hill slopes is a very effective and one of the oldest methods of soil conservation. ... Retaining walls of terraces control the flow of water and help in reducing soil erosion. Sometimes tree crops such as rubber are also planted to combat soil erosion .
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aaforestation
checking overgrazing
constructing dams
changing agriculture practices
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