Across
- 3. gas planets tend to have a thick ...
- 6. farther away from a new sun the material is likely to be frozen ...
- 8. Earth is a solid or ... planet
- 10. Jupiter has ... confirmed moons
- 11. planets are formed from the material ... from the creation of a sun
- 12. One of the elements that it present in the two outer planets, but not Jupiter or Saturn
Down
- 1. The ancient Roman name for Jupiter
- 2. The two outer planets were not able to collect as much gas from the remains of the new sun due to distance and their big .....
- 4. a word that means to build up
- 5. Uranus and ... are the two most distant planets
- 7. planets that are made out of gas are called ... planets
- 9. Gas giants are mostly composed of hydrogen and ...