Across
- 2. The total of earth surface is 10% of
- 4. Early Navigator determined Latitude by measuring the angle of elevation of the star
- 5. 4.5% of the ____ is covered in ice.
- 9. Why stars twinkle?
- 11. _________ is the longitudinal line of reference.
- 12. Africa bordered by the ______ to the east
- 16. Trade route between Africa and Asia
- 18. Heat makes it evaporate ____ makes it rain
- 19. Australia is the ________ in size.
- 22. Antarctica is a continent of the _____ pole.
- 23. ____________ includes all countries south of Panama.
- 24. _____of latitude form complete circles around the globe parallel to the equator and to each other.
- 26. Earth began how many years ago?
- 28. Measured in degrees from 0 to 180 distance east and west of the prime meridian
- 30. 1=60’
Down
- 1. Earth belongs to what galaxy?
- 3. _______ is the latitudinal line of reference.
- 6. The shape of the earth is.
- 7. Star converts more H into heavier the star swells into
- 8. Distance from the equator is measured by the _________________
- 10. The 180° longitude which is on the opposite side of the earth approximates the
- 13. 1=60”
- 14. 5.5% of the _____ is covered in ice.
- 15. Connects to the polar water
- 17. Above the horizon
- 20. Bordered by the Atlantic Ocean to the west
- 21. release of volatile substances and water vapor.
- 25. The Pacific Ocean covers ___-_____ percent of the earth.
- 27. The Pacific Ocean is the _______ in size.
- 29. Single continuous land mass that includes Europe and Asia.
- 31. and south What enters and the exits point