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← GeographyWhich outcome will accelerate following a breach in a barrier island?
A)Tidal prism increase✓
B)Freshwater aquifer recharge
C)Salt marsh expansion
D)Sediment deposition offshore
💡 Explanation
Increased tidal flow through the breach will accelerate sediment transport and channel widening, leading to tidal prism increase because water volume exchanged grows significantly; therefore, salt marsh or freshwater recharge reduce rather than increase because salinity intrudes further.
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