Ring of fire

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Across
  1. 2. What is in the ring
  2. 3. Where we live
  3. 6. What happens after some earthquakes
  4. 8. What plate float on
  5. 9. The center of the earth
Down
  1. 1. A rumble after the plate have crashed together
  2. 4. First part of the name of where this happeneds
  3. 5. What we walk on
  4. 7. A hot gas
  5. 8. What the Mantle is made out of