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← GeographyWhich mechanism accelerates sea stack collapse during storm surges?
A)Increased hydraulic plucking✓
B)Diminished aeolian deflation
C)Reduced isostatic rebound
D)Enhanced biogenic weathering
💡 Explanation
Hydraulic plucking increases when storm surges drive powerful waves against stack bases, physically breaking off rock fragments because repeated high-pressure water enters and exploits weaknesses; therefore, collapse accelerates, rather than decelerating due to lessened wind or rebound effects.
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