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Which of the following prevents soil degradation?

1 Crop rotation maintains soil fertility because different crops use up different nutrients.

2 Removing an entire harvest and leaving the soil fallow (unused) for a period of time, thereby preventing wind erosion

3 Improved irrigation methods prevents desertification and salinization.

4 Planting trees and bushes reduces wind erosion.

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rechielvistabudoso rechielvistabudoso

Today at 1:38 AM

Answer:

1 crop rotation maintains soil fertility because crops use up different nutrients

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