Revision

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Across
  1. 2. horizontal lines on earth
  2. 7. longest latitude
  3. 8. longest and shortest day
  4. 11. Earth orbiting Sun
Down
  1. 1. elongated circle
  2. 2. vertical lines on earth
  3. 3. equal day and night
  4. 4. moon sun and earth in line
  5. 5. tilted on 23.5 degrees
  6. 6. half of a sphere
  7. 9. the curved path of celestial body
  8. 10. extreme points on earth