Solar System

1. Small icy bodies that develop water vapor tails as they near the sun.
3. An ancient planet scarred by ancient craters.
4. At the formation of the universe, gas and dust were pulled into what shape?
6. The type of water that has only been found on Earth and is credited for supporting life.
8. Name the most famous dwarf planet.
10. Blue planet with thirteen moons.
12. They belt region beyond the planets where millions of icy bodies are located.
14. The planet that is tipped on its side.
15. A dessert like planet.

1. The direction that all the planets orbit our sun
2. The planet with a crushing atmosphere.
5. The planet that is nearly 1,000 million miles from the sun.
7. What are giant space rocks called?
9. Hydrogen is converted into what by the Sun?
11. The number of planets that are inner planets and the number of planets that are outer planets.
13. If a cannon ball were launched at just the right speed it would never what?