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← GeographyWhich process accelerates mineral weathering as a result of alpine permafrost thaw?
A)Increased soil cryoturbation frequency✓
B)Decreased geomorphic slope stability
C)Reduced soil organic matter formation
D)Enhanced aeolian sediment deposition
💡 Explanation
Increased cryoturbation enhances weathering because freeze-thaw action intensifies soil disruption and mineral exposure. This physical weathering accelerates breakdown; therefore, the cycle intensifies mineral weathering, rather than reducing organic matter or changing deposition patterns.
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