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← GeographyWhich pressure gradient mechanism results from ocean currents carrying differing salinity?
A)Halocline-driven baroclinic instability✓
B)Mesoscale eddy stream formation
C)Pressure differential temperature advection
D)Atmospheric Kelvin deep convergence
💡 Explanation
The varying salinity alters water density, driving halocline driven baroclinic instability through isopycnal mixing because pressure gradients arise from differing density layers. Therefore, the current's salinity impacts gradient rather than creating eddies rather than direct temperature influences.
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