Question

why is ocean water or sea water unfit for human use?
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Answer 1

Answer:

Seawater is toxic to humans because your body is unable to get rid of the salt that comes from seawater. Your body normally gets rid of excess salt by having the kidneys produce urine, but it needs freshwater to dilute the salt in your body for the kidneys to work properly.

Answer 2

Answer:

Because ocean and sea water is mixed with salt...

It is too salty that it is unfit and human beings..