Inside Earth

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Across
  1. 2. magnetic metal.
  2. 3. Plates collide.
  3. 6. Plates stretch out.
  4. 8. Cool layer.
  5. 9. Liquid Rock.
  6. 11. Layer with life.
  7. 13. Plate Tectonics scientist.
  8. 14. Lower mantle.
  9. 16. Center of the Earth.
  10. 17. Thickets layer.
  11. 18. Sea Floor Spreading scientist.
Down
  1. 1. Heating up soup.
  2. 4. Frying an egg.
  3. 5. Break in a rock.
  4. 7. Sunburn.
  5. 10. Plates slide past each other.
  6. 12. Continental Drift scientist.
  7. 15. Force on a rock.