Respuesta :

Crop Rotation: Rotating in high-residue crops — such as corn, hay, and small grain — can reduce erosion as the layer of residue protects topsoil from being carried away by wind and water.  Conservation Tillage: Conventional tillage produces a smooth surface that leaves soil vulnerable to erosion. Conservation tillage methods such as no-till planting, strip rotary tillage, chiseling, and disking leave more of the field surface covered with crop residue that protects the soil from eroding forces.Contour Farming: Planting in row patterns that run level around a hill — instead of up and down the slope — has been shown to reduce runoff and decrease the risk of water erosion.Strip Farming: In areas where a slope is particularly steep or there is no alternative method of preventing erosion, planting fields in long strips alternated in a crop rotation system (strip farming) has proven effective.

Answer:

       The right answer to this question is: redirect rain water and planting a little bit of grass.

Explanation:

       When you think of soil erosion, normally we can relate that with rain and wind, they're not the only causes of it, but let's focus on them at this time. When it rains, on stardard patterns, the soil can recover after a few days and absorb all the water. But with consecutive rainy days, this could lead into the soil erosion, and that's why redirecting this water into a river or to an artesian well  is an alternative to deal with it.

        The next think is to plant grass, for example, this grass when planted needs water to survive too, and when it rains, it can absorb a little bit of this water to itself for its own survivability, and can give the soil some stabilization too when there are windy weathers, reducing again, the soil erosion.