Solar System

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Across
  1. 2. the amount of planets
  2. 4. the smallest planet
  3. 6. _____ Armstrong first man on the moon
  4. 7. star the north star (2 words)
  5. 8. the planet with spectacular rings around it
  6. 10. closest planet to the sun
  7. 11. the nearest star to the sun ( 2 words)
  8. 14. 75% nitrogen,25% oxygen
  9. 15. comes out at night time
  10. 16. 9 moons
  11. 17. the moon goes over the sun when this happens
Down
  1. 1. similar size to earth
  2. 3. the pattern in the sky created by stars
  3. 5. shuttle the only space vehicle
  4. 8. produces light and heat
  5. 9. the biggest planet
  6. 12. invisible to the naked eye
  7. 13. mars is known as the ___ planet
  8. 15. red soft soil
  9. 18. star distances are measured in _____ years