Rocks

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Across
  1. 3. Solidified lava or magma.
  2. 5. A hard crystalline metamorphic form of limestone
  3. 6. Formed from sediment made by water or air
  4. 8. Melted rocks found on the surface
  5. 9. A rock that undergone changes by heat and pressure
Down
  1. 1. When wind or water wear down a rock and break it apart
  2. 2. Force is put on something and it becomes more
  3. 4. A dark, fine grained volcanic rock
  4. 7. A never-ending cycle of how rocks are formed/changed
  5. 9. Melted rocks found underground