Landforms Crossword

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Across
  1. 3. this is how many major plates are on Earth
  2. 4. The Seven _________ are the tallest mountains of each continent
  3. 6. the country where the largest volcanic eruption happened
  4. 8. liquid rock inside a volcano
  5. 11. a waterfall in Africa
  6. 12. Australia's most famous natural wonder
  7. 13. plates can cause this natural disaster
  8. 16. an area of Earth where most volcanoes are
  9. 17. a giant wave
  10. 18. the largest volcanic eruption in history
Down
  1. 1. ________ lines make up the boundaries of the plates
  2. 2. highest mountain on earth
  3. 5. plate ___________
  4. 7. this polar region has penguins
  5. 9. a great harbor is located here
  6. 10. a natural light show
  7. 14. the tallest mountain in Africa
  8. 15. how many natural wonders are there?