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← GeographyWhich outcome occurs when the North Atlantic gyre slows its circulation?
A)Decreased precipitation in Northwestern Europe✓
B)Increased hurricane frequency along the US coast
C)Reduced upwelling along the African coast
D)Expansion of polar ice sheet extent
💡 Explanation
When the North Atlantic gyre slows, heat transport decreases because weakened thermohaline circulation cannot carry as much warm water north, leading to cooling and reduced precipitation in Northwestern Europe. Therefore decreased precipitation will occur, rather than hurricane increase, reduced upwelling or ice sheet expansion which relate to different oceanographic systems.
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