Chapter 1 - Day

1234567891011121314151617181920
Across
  1. 5. the direction Earth rotates on its axis
  2. 7. the direction you should face to see the sun's movement through the sky
  3. 8. the direction in which the sun and moon set each day
  4. 9. an imaginary line that defines the middle of the sky
  5. 11. the round part of the sundial with numbers for measuring the hours
  6. 12. our sun reflects this causing our sunlit sky to appear blue
  7. 15. the point in Earth's rotation when the sun shines directly on the equator causing equal daylight and darkness
  8. 16. the pointer on the sundial that makes a shadow
  9. 17. before middle of the day
  10. 18. when the sun reaches the meridian
  11. 19. this exposure on a house will only have indirect sunlight and will be mostly shaded
  12. 20. the season when the sun's path is highest in the sky
Down
  1. 1. Earth rotates around this imaginary line
  2. 2. a boundary that encircles the world, dividing the sunlit half from the dark half
  3. 3. after middle of the day
  4. 4. our capital city that is aligned with cardinal directions
  5. 6. a device for figuring out the hour of the day using the position of a shadow cast along a dial
  6. 10. where the land ends and meets the sky
  7. 13. the time of transition between the daytime sky and nighttime sky
  8. 14. the astronomer who developed the Heliocentric model of the solar system