Earth, Moon, and Sun Crossword

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Across
  1. 3. What is the seventh planet from the Sun?
  2. 5. The Earth takes ______ ____ to revolve around the Sun.
  3. 8. Days that have an equal amount of daylight and night are called _______.
  4. 12. The Earth rises in the east because it spins ________________.
  5. 14. The United States and Australia have opposite seasons because they are in different ___________.
  6. 16. What is the eighth planet from the Sun?
  7. 19. What is the closest planet to the Sun?
  8. 20. What is the second planet from the Sun?
  9. 22. The Earth is the largest of the inner planets. True or False?
Down
  1. 1. The shortest day of the year is called the ______ _______.
  2. 2. The Sun's radiation from nuclear ______ warms our planet.
  3. 4. What is the sixth planet from the Sun?
  4. 6. We have day and night because the Earth rotates on it's ____.
  5. 7. Our Sun is a huge ball of ______.
  6. 8. What is the third planet from the Sun?
  7. 9. The Earth is the only planet that is known to have ____.
  8. 10. What is the fifth planet from the Sun?
  9. 11. The outer planets are called the ___ Giants.
  10. 13. All of the planets _______ around the Sun.
  11. 15. The four inner planets are called the _____ planets
  12. 17. The Earth orbits the Sun in this shape.
  13. 18. Earth's seasons are caused by the ____ on it's axis.
  14. 21. What is the fourth planet from the Sun?