Lessons 1-3, SEM

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Across
  1. 2. The only star in our solar system
  2. 4. Number of stars in our solar system
  3. 6. Number of time zones in the US
  4. 7. the time zone we are located in
  5. 11. This orbits the Earth
  6. 12. what earth rotates on
  7. 14. North America is in this hemisphere
  8. 16. spinning in a circle
  9. 17. Colorado is in this time zone
  10. 18. the name of the North Star
Down
  1. 1. number of time zones in the world
  2. 3. California is in this time zone
  3. 5. Washington DC is in this time zone
  4. 8. Imaginary line that divides the Earth into the Northern and Southern Hemisphere
  5. 9. Earth orbits this
  6. 10. Season with the fewest daylight hours
  7. 11. Natural satellite
  8. 13. positioned in or relating to the sky
  9. 15. another word for orbit