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Geography

Which phenomenon is caused when the Coriolis effect deflects trade winds near the equator?

A)Formation of large-scale gyres
B)Development of coastal upwelling
C)Creation of ocean surface currents
D)Occurrence of El Niño events

💡 Explanation

When trade winds approach the equator, the Coriolis effect deflects them westward, because the Earth's rotation changes the wind direction proportional to latitude, powering surface currents. Therefore surface currents result, rather than upwelling or gyres which require different pressure gradients or ENSO events which involve atmosphere-ocean oscillations.

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