Social Sciences, asked by shanasahirvarikoli, 9 months ago

Oceanic Crust is mainly made up of ___
and _?

Answers

Answered by khanfarhan20

0

Answer:

Oceanic crust is primarily composed of mafic rocks, or sima, which is rich in iron and magnesium. ...

REGARDS

Answered by Lovlover2111

2

Earth's crust is primarily made up of the elements iron, oxygen, silicon, and magnesium.

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