Question

write a short note on salinity of ocean​

Answer 1

salinity is the saltiness or dissolved inorganic salt content of a body of water. substances that are dissolved in water are usually called solutes. the typical sea water has a salinity of 35 PPT or 35 ‰. the average density of seawater at the surface is 1.025g/ml.

Answer 2

Answer:   Salinity can be expressed in the form of a mass fraction, i.e. the mass of the dissolved material in a unit mass of solution. Seawater typically has a mass salinity of around 35 g/kg, although lower values are typical near coasts where rivers enter the ocean.

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