Year 8: Igneous Rocks

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Across
  1. 2. This type of cooling usually produces smaller crystals
  2. 6. The process that causes magma or lava to become solid
  3. 7. Igneous rock that forms when lava cools at the surface
  4. 8. Molten rock that reaches Earth's surface
  5. 9. Rock formed when molten rock cools and solidifies
Down
  1. 1. Igneous rock that forms when magma cools underground
  2. 3. This type of cooling usually produces larger crystals
  3. 4. Molten rock beneath Earth's surface
  4. 5. To form solid crystals from a solution or molten material
  5. 6. A solid with particles arranged in an ordered structure