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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