Question

what is the composition of the earth crush? what is NIFE composed of?​

Answer 1

Answer:

The continental crust is composed of lighter (felsic) sodium potassium aluminium silicate rocks, like granite. The oceanic crust, on the other hand, is composed of dense (mafic) iron magnesium silicate igneous rocks, like basalt.

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Answer 2

The continental crust is composed of lighter (felsic) sodium potassium aluminium silicate rocks, like granite.