The Reasons for the Seasons Crossword Puzzle

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Across
  1. 2. The half of the earth which is north from the equator.
  2. 8. The angle of sunrays where there is less concentrated energy.
  3. 10. The shortest or longest day of the year.
  4. 11. Sunrays where a small amount of area is covered.
  5. 12. One ____ of the Earth on it's axis is equal to one day.
  6. 16. One ______ of the Earth around the sun is equal to one year.
  7. 19. When day and night are equal, September 21st and March 21st.
  8. 20. The path that the Earth takes to revolve around the sun.
  9. 21. The distance in degrees east or west of the prime meridian.
Down
  1. 1. The degrees of Earth's tilt.
  2. 3. The angle of sunrays where there is more concentrated energy.
  3. 4. The brightest star in the constellation.
  4. 5. A circle of latitude which is north of the equator.
  5. 6. The opposite of clockwise
  6. 7. Sunrays where there is more area covered
  7. 9. The shape of Earth's orbit.
  8. 13. A circle of latitude which is south of the equator.
  9. 14. The distance in degrees north and south of the equator.
  10. 15. Scientific word for northstar.
  11. 17. An imaginary line which the Earth rotates on.
  12. 18. An imaginary line that circles the Earth halfway between the North Pole and South Pole.