Across
- 2. political boundary that seperates north and south america
- 3. what galaxy we are in
- 5. smallest land mass
- 7. what color penetrates the ocean the deepest
- 8. distorts the continents little as possible by not slicing into them
- 10. largest ocean
- 12. how earth formed
- 18. how much of earth is covered by ice
- 20. first organisms on earth
- 22. lines of longitude
- 24. includes all countries south of panama
- 25. where we live
- 28. smallest and coldest ocean
- 29. most accurate representations of features of the earth are
Down
- 1. what are the lines of latitude called
- 4. warmest ocean
- 6. when a star blows up
- 9. major boundaries are
- 11. the 0 degree for longitude line
- 13. a ship attempting to travel the world ocean wouldnt..
- 14. includes Europe and Asia
- 15. what is responsible for the earths atmosphere
- 16. connects polar waters
- 17. stars twinkle because they are releasing
- 18. what year did the UN establish major boundaries
- 19. the globe that is divided the area into equal sections
- 21. the 0 degree for latitude lines
- 23. someone who makes a map
- 25. distance measured by marine and air navigators
- 26. continent of south pole
- 27. release of volatile substance and water vapor