science extra credit marking period 3.

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Across
  1. 2. biggestplanet in the solar system
  2. 3. where is the solar system located
  3. 6. name of our galaxy
  4. 8. a giant cloud after a star's death
  5. 11. name one of the gas giant planets
  6. 12. the biggest star known to man
  7. 13. thesmallest things that creates everything
  8. 15. once a planet but not a planet
  9. 16. the second biggest moon in the solar system
Down
  1. 1. the most abundant element in the universe
  2. 3. smallestplanet in the solar system
  3. 4. total amount of planets in the solar system
  4. 5. the beginning of the universe
  5. 7. hottest planet in the solar system
  6. 9. coldest planet in the solar system
  7. 10. whatplanet has a lot of rust the outer region of the solar system
  8. 14. which moon orbits the planet backwards