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← GeographyWhich outcome occurs when trade winds approach mountainous islands?
A)Local deflection increases cyclone formation
B)Rain shadow effect intensifies leeward drying✓
C)Coastal upwelling diminishes nearshore nutrients
D)Ocean salinity stabilizes in bays
💡 Explanation
A rain shadow intensifies on the leeward side mountainous islands because the orographic effect, combined with the Coriolis effect shifts winds upwards over mountains, causing precipitation mostly on the windward side; therefore, the leeward side becomes significantly drier rather than experiencing cyclone formation.
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