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← GeographyWhich phenomenon increases due to the Ekman transport effect on coastal upwelling regions during offshore winds?
A)Surface water salinity reduction
B)Deep-water nutrient concentrations✓
C)Photic zone turbidity decrease
D)Thermocline depth stabilization
💡 Explanation
When offshore winds initiate Ekman transport, surface water is moved away from the coast because of the Coriolis effect, resulting in upwelling of nutrient-rich deep water to replace it. Therefore, deep-water nutrient concentrations significantly increase, rather than any surface water reduction, turbidity or stabilization, which involve different wind-driven mechanisms.
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