EARTH'S MOTION

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Across
  1. 3. Earth has 12 hours of daylight and 12 hours of darkness.
  2. 5. motion of one object around another object
  3. 9. The Earth stays in orbit around the sun because of the sun's
  4. 11. A force that makes an object follow a curved path
  5. 12. spinning motion
  6. 15. Imaginary line in the center of Earth on which it rotates (2 words)
  7. 17. The day that the sun shines equally on both hemispheres and the
Down
  1. 1. If the earth had no tilt, there would be no _______.
  2. 2. How many equinoxes are there each year?
  3. 4. The direction in which the sun rises
  4. 6. Time it takes for the Earth to revolve around the sun.(2 words)
  5. 7. The longest day of the year in one hemisphere
  6. 8. The way the Earth spins if looking at the North Pole
  7. 10. Smallest changes in seasonal temperatures are near the _______.
  8. 11. and the Earth's forward _______.
  9. 13. the amount of time it takes for the Earth to rotate once.
  10. 14. If it is summer in the N Hemisphere, what season in S Hemisphere?
  11. 16. a path an object follows as it moves around another object