Question

contenal crust is madup of silica and alluminium
true or false​

Answer 1

Explanation:

The continental crust is made up of Silica and Aluminium. In hindi, Sima means limit. The ocean has a limit to which it can rise hence, Silica and Magnesium (SIMA) makes the oceanic crust and Silica and Aluminium (SIAL) Makes the continental crust.

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Answer 2

Answer:

True

EXPLAINATION:

The continental crust is composed of granitic rocks, which have even more silicon and aluminum than the basaltic oceanic crust and are less dense than basalt.