Volcano Crossword Puzzle

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Across
  1. 5. Rare type of volcano
  2. 7. Magma that forms on the earth's surface
  3. 10. piece of pyroclastic material
  4. 12. Depression that forms when the magma chamber practically empties
  5. 13. Molten rock that is forced to the earth’s surface
  6. 14. Made of pyroclastic material, explosive material
Down
  1. 1. Pit near the top of a vent on top of a volcano
  2. 2. Built in layers, sides are not steep
  3. 3. Areas of earth's surface through which magma and volcanic gases pass
  4. 4. Forms when lava erupts underwater
  5. 6. Body of molten rock underground
  6. 8. Forms when magma is blasted into the air and hardens
  7. 9. Most common type of volcano
  8. 11. Also called Stratovolcanoes