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← GeographyWhich landscape outcome develops when vegetation loss inhibits bioturbation?
A)Accelerated topsoil nutrient depletion✓
B)Increased soil organic matter
C)Reduced channel bank erosion
D)Enhanced soil horizon stratification
💡 Explanation
Greater vegetation loss diminishes root structure and microorganism activity, decreasing soil stability via Bioturbation; therefore, increased nutrient runoff follows, rather than stable horizons because reduced plant cover increases erosion potential and loss.
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