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Question

Which of the following layers is also called SiAl layer?

A
Core
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B
Mantle
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C
Continental Crust
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D
Oceanic Crust
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Solution

The correct option is C Continental Crust
Continental Crust is mostly made up of granite rocks made of silica and aluminium, or Si and Al. That’s why this is called the SiAl layer.

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