Across
- 5. small objects that orbit our Sun, made of ice and dust
- 7. small irregularly shaped chunks of rock that orbit the Sun and are much too small to be considered planets
- 8. disk of icy bodies outside of Neptune's orbit
- 9. a meteor that makes it through the atmosphere without disintegrating and hits Earth's surface
- 10. small pieces broken off of asteroids or comets
Down
- 1. break down
- 2. a disk shaped region between Mars and Jupiter
- 3. natural bodies outside of Earth's atmosphere
- 4. a meteoroid enters Earth's atmosphere and burns up which causes a streak of like, sometimes called a shooting star
- 6. part of comet formed by radiation vaporizing gas and dust inside it