Across
- 3. There are _______ dwarf planets in our solar system.
- 7. The Earth is this size compared to Jupiter and Saturn.
- 9. We see the moon because it _______ the sun's light.
- 10. Used to be called the ninth planet.
- 11. The last four planets are _______.
- 13. First four planets nickname.
- 15. The sun is a _______.
- 16. The first four planets are ______.
- 18. There are this many planets in the solar system.
Down
- 1. Pluto is now called this.
- 2. Last four planets nickname.
- 4. Solid planets.
- 5. Pluto _____ the sun at a different angle.
- 6. Separates the first four and last four planets.
- 8. The brightest planet in the night sky.
- 12. Stars are _________ than planets.
- 14. The outer planets are made mostly of this!
- 17. Stars make their own __________.
- 18. Venus' nickname at night.