CA6

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Across
  1. 4. a period of the year identified by changes in hours of daylight and weather
  2. 6. each different shape of the Moon
  3. 7. signature the segment of the electromagnetic spectrum that the human eye can view. More simply, this range of wavelengths is called visible light.
  4. 9. a representation of thinking to help others understand your thinking
  5. 11. the shape of the Moon just after and just before the new Moon phase
  6. 14. light-colored areas of the Moon with lots of rough mountains and craters
  7. 15. spinnin on an axis
  8. 17. line a bright line of a spectrum, indicating the wavelength of emitted light
  9. 19. a tool used to study the light spectrum of colors coming from a light source
  10. 22. a pattern of wavelengths that can identify different kinds of light
  11. 24. a day of the ear when the Sun's rays shine straight down on the equator
  12. 25. a change in land created by an impact
  13. 26. an imaginary line about which a body rotates
  14. 27. eclipse when Earth is exactly between the Moon and the Sun, and the Moon passes throught the Earth's shadow
Down
  1. 1. getting smaller
  2. 2. a day of the year when Earth's North Pole is leaning either toward the Sun or away from the Sun
  3. 3. a Moon shape that is larger that a first or third quarter Moon, but small than a full Moon
  4. 4. angle he angle between the projection of sun rays and a line due south or north. It is an angle that is measured on the horizontal plane
  5. 5. Moon the phase that occurs when the Moon if full
  6. 7. the angular distance east or west from the Earth's equator
  7. 8. Star the reference star pointed to the Earth's North Pole
  8. 10. the imaginary line that runs around the middle of the planet, halfway between the North and South pole
  9. 12. getting bigger
  10. 13. light wavelengths of electromagnetic radiation that can be seen by the human eye
  11. 16. Moon the phase of he Moon that occurs when the Moon is in the directions of the Sun as seen from Earth
  12. 18. the path one object takes to travel around another object (synonym: orbit)
  13. 20. eclipse when the Moon passes exactly between Earth and the Sun
  14. 21. the path one object takes to travel around another object (synonym: revolution)
  15. 23. the angular distance north or south from the Earth's equator