Question

    Which of the following is an igneous rock usually

    composed of the minerals quartz, feldspar and mica that is formed when hot molten rock cools relatively slowly underground?
    A Granite Correct Answer Incorrect Answer
    B Siltstone Correct Answer Incorrect Answer
    C Gneiss Correct Answer Incorrect Answer
    D Amphibolite Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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