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← GeographyWhich outcome occurs along a coastline, if wave refraction diminishes sufficiently?
A)Detached sea stack formation rate slows✓
B)Longshore drift sediment transport increases
C)Lagoon salinity stratification intensifies seaward
D)Submarine canyon turbidity current occurrence rises
💡 Explanation
If wave energy decreases at headlands, wave refraction slows, reducing erosion that forms stacks; therefore sea stack detachment slows because hydraulic action causing fracturing becomes less frequent, rather than increased sediment transport driven parallel to the coast.
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