Geography, asked by kumaridivya824101, 8 months ago

what are the materials that make the earth's crust of continents and ocean - floor​

Answers

Answered by shubham00771
2

Explanation:

continental crust is made up of the sialic rocks (rocks bearing silica and aluminium) . minerals include - quartz ,alkali feldspars etc. rocks are granitic. where as oceanic crust is made up of basalt.

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