DMPQ- What are the factors which control the salinity of the oceans?

Factors poignant ocean salinity are :

• The salinity of water within the surface layer of oceans rely in the main on evaporation and precipitation.
• Wind, additionally influences salinity of a district by transferring water to different areas.
• The ocean currents contribute to the salinity variations. Salinity, temperature and density of water are interconnected. Hence, any modification within the temperature or density influences the salinity of water in a region.