Solar System Article 5th grade

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Across
  1. 3. closest planet to the sun
  2. 5. force that causes a planet to keep moving, keeps planets on orbit
  3. 7. planet with a day lasting 24 hours
  4. 9. shape of planet's orbit
  5. 10. planet with a day lasting 243 earth days
  6. 11. special path that planets take through space
  7. 13. time it takes for a planet to orbit the sun completely
Down
  1. 1. two words, our solar system is part of this galaxy
  2. 2. planet with a day lasting 10 earth hours
  3. 4. number of stars and planets in the universe
  4. 6. force like "an invisible rope" from the sun that pulls on planets keeping them in orbit
  5. 8. fourth closest planet to the sun
  6. 12. amount of time it takes for a planet to spin on it's axis once