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← GeographyWhich mechanism strengthens subtropical high-pressure zones due to Hadley cell dynamics?
A)Adiabatic compression of descending air✓
B)Latent heat release from condensation
C)Ocean current convergence and upwelling
D)Increased absorption of solar radiation
💡 Explanation
When air descends in the subtropical latitudes, adiabatic compression occurs because of increasing pressure, causing the air to warm and dry, stabilizing the atmosphere and increasing surface pressure creating a high-pressure zone. Therefore adiabatic compression results rather than latent heat release, current convergence, or solar radiation absorption, which require differing atmospheric processes.
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