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← GeographyWhich outcome occurs when wind patterns shift displacing an oceanic gyre center?
A)Increased coastal erosion rates
B)Disrupted marine nutrient upwelling✓
C)Enhanced deep-sea sediment deposition
D)Weakened strength of regional currents
💡 Explanation
When wind patterns shift, gyre centers migrate due to altered Ekman transport, which causes changes in upwelling zones, disrupting nutrient availability for marine ecosystems. Therefore disrupted nutrient upwelling results, rather than erosion, sediment deposition, or weakened currents, which require alternative forcing mechanisms.
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