Answers

2016-04-14T18:06:29+05:30
They are :
1.Salt
2.Magnesium
3.Potassium
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2016-04-14T18:07:00+05:30
There are many minerals in ocean water are- Salt Potassium. Magnesium. Sand and Gravel. Limestone and Gypsum. Manganese Nodules
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