Across
- 2. a rocky object that orbits the Sun, found mostly in the region between Mars and Jupiter
- 3. the 3rd planet
- 5. A huge ball of gases that makes its own heat and light
- 7. the movement of an object around another object. The earth revolves around the sun.
- 9. the 4th planet
- 10. the 6th planet
- 12. a large body in space that orbits a star and does not produce light on its own
- 14. the 2nd planet
- 15. When a meteoroid lands on the Earth's surface
- 16. the 7th planet
Down
- 1. a small object in space that orbits a star and is made of ice, dust particles, and frozen gases
- 4. when an object spins on its axis
- 6. the 1st planet in our solar system
- 8. the 5th planet
- 9. a natural object that revolves around a planet
- 10. Our Solar System's star that is made of hydrogen and helium gases, and supplies the heat and light that sustains life on Earth
- 11. the 8th planet
- 13. a piece of rock or metal from space that enters Earth's atmosphere
