Question

which minerals are obtained from oceans
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Answer 1

Principal Mineral Resources

Salt. ...

Potassium. ...

Magnesium. ...

Sand and Gravel. ...

Limestone and Gypsum. ...

Manganese Nodules. ...

Phosphorites. ...

Metal Deposits Associated with Volcanism and Seafloor Vents.

Answer 2

Answer:

The oceans hold a veritable treasure trove of valuable resources. Sand and gravel, oil and gas have been extracted from the sea for many years. In addition, minerals transported by erosion from the continents to the coastal areas are mined from the shallow shelf and beach areas.