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← GeographyAlong a coastline armored with groynes, which outcome results from the disruption of longshore drift?
A)Down-drift erosion intensification occurs✓
B)Up-drift sediment depletion accelerates
C)Rip current strength diminishes widely
D)Estuary salinity stratification reduces gradually
💡 Explanation
Down-drift erosion intensifies because groynes interrupt longshore drift, the transport of sediment along the coast; therefore, areas downstream from groynes experience sediment starvation and increased erosion, rather than sediment accumulation or changed estuary conditions.
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