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Along coastlines, which weather effect results when increased local pressure gradients enhance wind shear?

A)Intensified coastal upwelling events
B)Accelerated chemical weathering of cliffs
C)Reduced salt spray aerosol formation
D)Decreased rates of shoreline erosion

💡 Explanation

Intensified wind shear encourages coastal upwelling because diverging surface currents draw nutrient-rich water upwards through Ekman transport. Therefore, increased wind shear strengthens upwelling rather than accelerating weathering; the prevailing wind changes ocean-atmosphere temperature differences.

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