BC1 Crossword Puzzle

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Across
  1. 3. large land mass
  2. 5. a huge wave caused by an earthquake
  3. 8. volcanoes that continue erupt
  4. 9. large body of salt water
  5. 14. volcanoes that have not erupted for a long time
  6. 15. hot liquid when leaving volcano
  7. 16. volcanoes that partly encircles the Pacific Ocean
  8. 18. all lands
  9. 20. Pacific Ocean is an important part of islander's _____ economies
  10. 21. begins as a long, narrow crack in the Earth's crust
  11. 22. thickest part of the Earth
Down
  1. 1. center of the Earth
  2. 2. top layer of the Earth
  3. 3. deepest point of all the oceans
  4. 4. made first formal statement about continental drift theory
  5. 6. when an ocean plate goes under continental plate
  6. 7. volcanoes that are not likely to erupt again
  7. 10. described the ocean as "Mar Pacifico"
  8. 11. hot liquid inside the volcano
  9. 12. how the first people living on the islands viewed the ocean
  10. 13. most tsumanis occur in this ocean
  11. 17. cracks in the Earth's crust
  12. 19. about 4.6 billion years old