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← GeographyWhich mechanism amplifies the influence of Hadley cells on regional conditions when land masses obstruct airflow?
A)Orographic lifting induces precipitation✓
B)Ekman transport strengthens coastal upwelling
C)Rossby waves modulate pressure gradients
D)Latent heat flux energizes convection
💡 Explanation
When landmasses obstruct airflow within a Hadley cell, orographic lifting occurs because the air is forced upwards leading to adiabatic cooling and increased precipitation on the windward side. Therefore, orographic lifting is relevant, rather than Ekman transport, Rossby waves, or latent heat flux, which affect completely different ocean or atmospheric mechanisms.
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