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