Across
- 3. pieces of rock in earths atmosphere
- 4. small pieces of rock and ice
- 6. anything that orbits a planet
- 8. when particles get bigger from colliding together
- 9. meteoroid that burns up in earth
Down
- 1. massive cloud of dust and gasses
- 2. meteoroid that crashes on earths surface
- 5. anything that orbits the sun
- 7. a small rock in a belt between mars and jupiter
- 9. orbits planets