. Salinity of sea water is about
(a)4.5%
(b)1.5%
(c)2.5%
(d)10%
Best Answer
(c ) 2.5%
Explanation – Sea water is about 2.5% saline.
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(a)4.5%
(b)1.5%
(c)2.5%
(d)10%
(c ) 2.5%
Explanation – Sea water is about 2.5% saline.