Why must soil erosion be prevented?
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Explanation:
Clearing vegetation removes the protection of plants and roots needed to lock soil in place. ... When the topsoil is eroded from an area, that area loses its most nutrient-rich layer, and therefore soil quality is reduced. Poor soil quality means smaller crop yields and may even wash away seeds and small plants.
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Clearing vegetation removes the protection of plants and roots needed to lock soil in place. ... When the topsoil is eroded from an area, that area loses its most nutrient-rich layer, and therefore soil quality is reduced. Poor soil quality means smaller crop yields and may even wash away seeds and small plants.
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