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    Question

    Which two rock formations were excluded from Haryana’s

    2025 Aravali definition?
    A Erinpura granite and Malani rhyolite Correct Answer Incorrect Answer
    B Vindhyan shale and Delhi quartzite Correct Answer Incorrect Answer
    C Karharbari sandstone and Kaimur limestone Correct Answer Incorrect Answer
    D Bundelkhand gneiss and Gondwana sandstone Correct Answer Incorrect Answer
    E Delhi quartzite and Charnockite Correct Answer Incorrect Answer

    Solution

    The 2025 reclassification excluded Erinpura granite and Malani rhyolite formations, which are younger rock groups, from the official definition of the Aravali Hills. This exclusion reduces the area under ecological protection in Gurgaon, Faridabad, and Nuh, raising environmental concerns.

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