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← GeographyAlong 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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