Across
- 2. mix of dust and ice that leave trails as they pass by
- 6. the four outer planets are called _____ giants
- 7. the 4 inner planets are
- 9. What is in between Mars and Jupiter?
- 10. hottest planet in the solar system
- 12. has an earth sized rocky core
- 13. smallest planet in the solar system
- 15. chunks of rock smaller than a meter that usually burn up
- 18. takes 84 years to orbit the sun
- 19. sun centered model of the solar system
- 20. Our Yellow dwarf star
Down
- 1. pattern or group or stars that represent an object
- 3. half the size of earth
- 4. 5th planet from the sun
- 5. time in minutes it take light to reach earth from the sun
- 6. earth centered model of the solar system
- 8. body that orbits a planet
- 11. has 7 visible rings and many moons
- 14. 70% of it's surface is covered with water
- 15. This gas gives Neptune it's Blue color
- 16. large round object orbiting the Sun
- 17. oval shaped path planets take around the sun