Ring of Fire Crossword

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Across
  1. 3. Earthquakes happen on it
  2. 4. The original landmass of the earth
  3. 6. A crack in the earth that causes Earthquakes
  4. 7. What caused the plate's movement
  5. 8. Shakes the earth with Seismic waves
Down
  1. 1. Contains Mid-ocean ridges
  2. 2. Contains Volcanoes
  3. 5. The border to another plate