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    science
    Grade-4-
    Easy

    Question

    Which of the following rock is formed after lava eruption?

    1. Sandstone
    2. Limestone
    3. Basalt
    4. Granite

    Hint:

    Basalt rock is formed after lava eruption.

    The correct answer is: Basalt

      • Basalt rock is formed by the eruption of lava.
      • It is formed by the rapid cooling of lava fluid.
      • It is formed close to the surface of the crust.

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