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← GeographyWhich condition inhibits loess deposit stabilization via bio-crust?
A)Frequent and heavy grazing pressure✓
B)Consistent freeze-thaw soil cycles
C)Deposition of coarser sandy sediments
D)Increased atmospheric carbon sequestration
💡 Explanation
Frequent grazing prevents bio-crust formation because the surface layers are continually disrupted which prevents lichen succession. Loess stabilization requires established soil rather than disturbance; therefore, crust development is slowed which encourages further erosion.
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