1.

. What is soil erosion? Write the measuresto prevent soil erosion.

Answer»

Soil erosionis defined as the wearing away of topsoil. Topsoil is the top layer ofsoiland is the most fertile because it contains the most organic, nutrient-rich materials. One of the main causes ofsoil erosionis watererosion, which is thelossof topsoil due to water.

The 3 main principles tocontrol erosionare to:

use land according to its capability.

protect thesoilsurface with some form of cover.

controlrunoff before it develops into an erosive force.

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