science
Across
- 4. Farthest from sun
- 6. has narrow rings
- 8. this planet has many skinny rings
- 11. small rock and debris in the solar system
- 13. orbiting around another body
- 15. the outer planets
- 16. this planet has large rings
- 18. Measures size and distance of planets etc
- 20. the inner planets
- 21. going around something
- 22. small planet in it's orbit
Down
- 1. closest to sun
- 2. chunk of rock and metal found in solar system
- 3. 2nd closest to the sun
- 5. meteoroids go into earth's atmosphere and become..
- 7. cause craters when they land on earth
- 9. located between mercury and mars
- 10. Able to support life
- 11. 4th planet in the solar system
- 12. Spinning on an axis
- 14. closest planet to the sun
- 15. keeps planets in orbit
- 17. A body that revolves around the sun
- 19. made of ice and dust