The Ring of Fire

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Across
  1. 6. a giant ring that circles the Pacific Ocean
  2. 7. The Ring of Fire circles the ____________
  3. 9. large disks of Earth's crust under the surface
  4. 10. earthquakes and volcanoes are similar because both are caused by changes _____________ the surface
  5. 12. movement of disks cause ____________
Down
  1. 1. Where tectonic plates move the most
  2. 2. another term for magma
  3. 3. What flows out of a volcano?
  4. 4. What kinds of volcanoes are dangerous?
  5. 5. another term for something that bursts
  6. 7. Within the chamber, there is lots of ________ from dissolved water and gas
  7. 8. the pushing of _______ against tectonic plates causes the volcano to burst
  8. 11. to be sleeping