Volcano Crossword

12345678910111213141516171819202122
Across
  1. 1. are ejected from volcanic explosion.
  2. 3. slow upward magma movement.
  3. 6. 64mm diameter of hardened lava.
  4. 8. volcanic activity that occurs within a plate away from a plate boundary.
  5. 10. lava that is more fluid.
  6. 13. buildup of volcanic explosion remains.
  7. 15. formed from continuous small eruptions.
  8. 19. greatest volume of volcanic rock is produced along the mid-ocean ridge plate.
  9. 20. formed by hardened lava that was in a vent.
  10. 21. water vapor and carbon dioxide in magma/lava.
  11. 22. helps the melting process of rock.
Down
  1. 2. volcano with broad gently sloping balsaltic lava
  2. 4. if not right rock cannot liquify.
  3. 5. big depression circular formed craters.
  4. 7. large and dangerous volcanoes.
  5. 9. magma that is outside of a volcano.
  6. 11. small volcanoes.
  7. 12. increases with depth in earth's layers.
  8. 14. cinders, small beads to walnuts size pyroclastic material.
  9. 16. air filled lava.
  10. 17. substance's resistance to flow.
  11. 18. opening to air surfaces in which molten rock gases are released.