Question

Which mineral is formed due to deposition and chemical and thermal action on flora and fauna in aceanic deeps? 

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Answer 1

Answer:

According to Stanford University, in the US, seawater contains 47 minerals and metals. ... Altogether, there are some 50 quadrillion tons (that is, 50 000 000 000 000 000 t) of minerals and metals dissolved in all the world's seas and oceans.

igneous rock

As old oceanic crust is subducted and melted into magma, new oceanic crust in the form of igneous rock is formed at mid-ocean ridges and volcanic hotspots

The most abundant dissolved ions in seawater are sodium, chloride, magnesium, sulfate and calcium. Its osmolarity is about 1000 mOsm/l.

Explanation:

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