Moderate
Soil erosion factors include:
Correct answer: E. All of the above
- A. Amount of rainfall
- B. Slope length
- C. Slope gradient
- D. Soil erodibility
- E. All of the above
Explanation
Erosion depends on rainfall erosivity, slope length and steepness, and the soil’s resistance to detachment, called erodibility. Since all four listed factors influence erosion, option e fits.
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