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← GeographyWhich phenomenon significantly enhances the Coriolis effect's influence on prevailing winds at higher latitudes?
A)Increased atmospheric pressure gradients
B)Stronger seasonal temperature variations
C)Decreased surface friction due to ice coverage✓
D)Higher frequency of intense storm systems
💡 Explanation
At higher latitudes, decreased surface friction from extensive ice and snow cover reduces the slowing effect on winds, increasing their speeds, because Coriolis force is proportional to velocity. Therefore, the Coriolis effect becomes more significant, rather than pressure gradients, temperature variations or storm systems, which have separate effects.
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