Geography, asked by Namitsavadatti, 8 hours ago

the oceanic crust consists of

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Answered by shivamkumar969353

Answer:

The Oceanic crust is the uppermost layer of the oceanic portion of a tectonic plate. ... The crust and the solid mantle layer together constitute oceanic lithosphere. The oceanic crust is primarily composed of mafic rocks, or sima, which is rich in iron and magnesium.

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