Question

baltic sea has low salinity

Answer 1

The salinity of the Baltic Sea water isonly approximately 20% of the salinityof the oceans (35 per mille). Furthermore, the salinity of the Baltic Sea's surface water reduces towards the North, and the water in the Bay of Bothnia and at the bottom of the Gulf of Finland is almost fresh.

Answer 2

Because of the oxygen they transport into the Baltic deeps, used to happen regularly until the 1980s. In recent decades they have become less frequent.therefore baltic sea has low salinity.



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