An increase in ocean salinity can increase density which results in creating a current. The correct option is A.
What is salinity?
The concentration of dissolved salts present in water is meant to refer to as salinity.
In seawater, sodium and chloride are the most abundant ions, but magnesium, calcium, and sulfate ions are also present in significant concentrations.
An increase in ocean salinity can increase density which results in creating a current.
Thus, the correct option is A.
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