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← GeographyWhich ocean outcome results during intense El Niño?
A)Coastal upwelling shutdown✓
B)Strengthened thermohaline circulation
C)Increased North Atlantic ice
D)Intensified ocean carbon sinking
💡 Explanation
El Niño causes suppression of normal coastal upwelling via changes in trade winds and ocean temperature gradients; therefore, nutrient-rich cold water ceases to rise, rather than the intensification of the thermohaline cycle, which is related to density gradients and deep water formation.
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