Question

The Earth crust consists of two layers namelY Sima and sial . Is it true
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Answer 1

Answer:

yes , it is true

Explanation:

Sima is made up of silicon and magnesium whereas sial is made up of silicon and aluminum.

Answer 2

Answer:

No

Explanation:

Details :

The earth's crust has two layers known as Oceanic crust and Continental crust.

The earth is made up of three concentric layers - Crust , Mantle and Core .......

And sima and sial are the minerals found in its layers.