Across
- 4. tradition and not used consistently
- 5. trade route between Africa and Asia
- 11. known as the northern sea, the coldest and smallest
- 12. what is earth galaxy
- 13. very detailed and accurate that is used today
- 17. connects to the polar water
- 20. the shape of the earth is
- 24. running along the 180 meridian is
- 25. heat makes it evaporate so what makes it rain
- 27. the total of earth surface is 10% of
- 28. what enters and the exits points
- 30. measured in degrees from 0 to 180 distance east and west of the prime meridian
Down
- 1. shrinks under its own gravity
- 2. what they call when a star blows up
- 3. the measured in degrees from 0 to 9o north and south of the equator
- 6. the main of Mexico, u.s.a, and Canada
- 7. 5.5 is covered with ice
- 8. the earth routes around
- 9. the entirely separate the 4 major basins
- 10. when have earth begun
- 14. what is the longitude and latitude is located on
- 15. star converts more H into heavier the star swells into
- 16. imaginary reference lines form that form the equator
- 18. 1=60’’
- 19. same distance from the equator and the degrees of
- 21. why they twinkle star
- 22. marine and air navigators is
- 23. drawn through greenwhich england
- 26. 1= 60’
- 29. release of volatile substances