Determine the direction of a GEOSTROPHIC CURRENT (GC) in theNorthern Hemispherebetween hydrographic stations A & B (as shown below in the figure) for the two sets of conditions - (a) & (b) and shown in (I) and (II) below.

For each set of conditions:

(a) determine relative densities at each station (SHOW the inequalities and name the densities DENa & DENb), and determine (and write down) the slope by comparing densities at both stations(remember that least dense water has greater height). Then,

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