what is soil erosion
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Soil erosion is defined as the wearing away of topsoil. Topsoil is the top layer of soil and is the most fertile because it contains the most organic, nutrient-rich materials.
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soil erosion is the loosening of soil.
plants helps to reduce soil erosion because they hold the soil strongly with their roots.soil has three horizons a,b,c. a is the top soil horizon.b is the middle horizon . c is the rock bed horizon. soil erosion is washing of top soil away with flowing water. top soil has more nutrients. if it gets washed away , the plants or crops cannot grow properly
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