World Geo crossword

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Across
  1. 2. when a heavier sea plate dives beneath a lighter continental plate results in mountain ranges
  2. 7. the earths crust or land
  3. 8. molten rock
  4. 10. areas with similar characteristics
  5. 13. tool that shows direction
  6. 15. the water system of earth made up of bodies of water
  7. 17. vertical line that run north to south
  8. 18. horizontal line that run east to west
  9. 20. removal of all trees
Down
  1. 1. the air around us
  2. 3. a tool to measure temperature latitude or longitude
  3. 4. half the earths surface
  4. 5. small body of water connected to an ocean
  5. 6. the study of mapmaking
  6. 9. a layer of hot dense rock between core and the crust of earth
  7. 11. a large body of salt water
  8. 12. collection of cities town and states
  9. 14. the process in which sea plates pull apart
  10. 16. the the center line of latitude
  11. 19. the study of weather