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← GeographyWhich effect on large-scale atmospheric circulation arises because Earth rotates?
A)Deflection of wind direction✓
B)Reduced temperature at equator
C)Increased surface evaporation rates
D)Weakened horizontal pressure gradients
💡 Explanation
The Coriolis effect, a deflection based on rotation, deflects winds to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. This happens because of inertia; therefore, wind direction deflects rather than temperatures being modified directly or pressure gradients weakened.
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