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← GeographyWhich ocean surface current direction results when coastal upwelling is influenced by landmass shape?
A)Current deflection with poleward flow✓
B)Increased current thermohaline stratification
C)Weaker surface current Coriolis effect
D)Enhanced density-driven current slowing
💡 Explanation
Coastal upwelling creates a pressure gradient; the Coriolis effect deflects the upwelling current. Because landmasses influence the initial upwelling direction, the current tends to bend, causing a poleward flow rather than a direct equatorward shift.
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