To prevent this is a groin
It reduces erosion by decreasing wave energy.
It blocks the erosion from happening. That is why it prevents/reduces the effects of erosion
it breaks the energy of the incoming wave which reduces erosion. A disadvantage is that they have to be changed regularly.
Jhum cultivation
A barrier of trees and shrubs that protects against the wind and reduces erosion.
Erosion
terracing
No-till farming reduces wind and water erosion of the topsoil.
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Erosion caused by wind and water reduces its mass.
it reduces soil erosion but at the same time helping humans to breathe.