Question

4. Why Ocean water is unfit for human use?​

Answer 1

Answer:

here is your answer that why water is unfit for human use?

Answer 2

A pH of 7 is neutral; a pH of 7 or higher is basic (alkaline); while a pH below 7 is acidic.

• As a result, pH 8.0 is ten times more basic than 7.0 and 100 times more basic than 6.0.
• Seawater has an average pH of 8.2, however, it can vary from 7.5 to 8.5 depending on local conditions.  
• Sea water contains a lot of salt, as well as other contaminants.
• As a result, ocean water is unfit for use.