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Geography

Which coastal change occurs with reduced sediment deposition?

A)Increased longshore drift erosion rates
B)Barrier island vegetation stabilization
C)Decreased submarine canyon sediment flows
D)Expansion in atoll reef platforms

💡 Explanation

Increased erosion along a coastline occurs with reduced sediment deposition, because the bypassing mechanism reduces protective sediment buffer; therefore, longshore drift increases erosion, rather than stabilizing vegetation; submarine canyons and atolls are less relevant here.

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