UNIVERSE
SOLAR SYSTEM FORMATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which layer of earth is rich in Silica Rock?
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core
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mantle
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crust
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None of the above
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Explanation:
Detailed explanation-1: -The Mantle (B) is approximately 2885 kilometers thick and is the middle layer of the Earth. The Mantle is made up of minerals rich in the elements iron, magnesium, silica, and oxygen.
Detailed explanation-2: -In geology, sima (/ˈsaɪmə/) is an antiquated blended term for the lower layer of Earth’s crust. This layer is made of rocks rich in magnesium silicate minerals.
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