Chapter 7-8 Crossword

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Across
  1. 1. What year did the UN establish major boundaries
  2. 3. name of the star that is about to explode
  3. 6. The earth is divided into two
  4. 10. found in Australia
  5. 11. what was the super continent called
  6. 12. includes Europe and Asia
  7. 16. What is correlated with longitude
  8. 19. object that was used to show the direction of the water currents
  9. 20. a person who draws or produces maps.
  10. 23. A antique way to measure latitude
  11. 25. how do you measure longitude
  12. 26. made up of all matter on earth
  13. 28. Largest ocean
  14. 29. how the ocean depths are measured today
  15. 30. what galaxy is earth in
Down
  1. 2. Age of the earth
  2. 4. space in the ocean that “makes” ships disappear
  3. 5. where is the saltiest sea
  4. 7. What is correlated with latitude
  5. 8. an astronomical body that orbits planet Earth and is Earth's only permanent natural satellite
  6. 9. how much farther does sound travel in water
  7. 13. Smallest ocean
  8. 14. How many seas are there
  9. 15. the deepest points in oceans
  10. 17. what planet used to have a magnetic field
  11. 18. earths iron core protects us from
  12. 21. continent of south pole
  13. 22. was the moon closer or farther when earth was young
  14. 24. name of ocean connected to the arctic circle
  15. 27. an imaginary line about which a body rotates.