Across
- 4. The correct name for a "shooting star."
- 5. The "red planet."
- 7. Rock,leftover material from formation of our solar system.
- 9. Which planets surface is similar to our moon?
- 10. A comet is a celestial object made out of_____ and dust.
- 11. Has the fastest wind speed.
- 12. Keeps water in liquid form.
- 13. A planet does not create its own light its______ it.
- 14. The most distant region of the solar system.
Down
- 1. An example of a dwarf planet that no longer exist.
- 2. How long it takes a planet to spin on its axis.
- 3. What gives Uranus and Neptune their bluish colour?
- 6. The hottest planet.
- 8. How an object revolves around another object.
- 15. How many planets does mars have?