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    Question

    The Earth’s crust layer rich in silicates and aluminum

    is called:
    A Sima Correct Answer Incorrect Answer
    B Sial Correct Answer Incorrect Answer
    C Regolith Correct Answer Incorrect Answer
    D Lithosphere Correct Answer Incorrect Answer
    E Bedrock Correct Answer Incorrect Answer

    Solution

    Sial refers to the upper crust with silicate-aluminum rocks. Sima is the lower magnesium-rich layer.

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