Across
- 2. smallest planet
- 5. Something our eyes see but is not real
- 9. The arriving ray of light
- 11. The part of the lit up half of the moon
- 13. It will make things look bigger
- 15. Reflection of your face in the mirror
- 16. has life on it
Down
- 1. A device that allows you to see above the surface
- 3. Bending of light
- 4. a planet that is formed of ice
- 6. a transparent piece of glass
- 7. The coldest planet
- 8. Astronomical body that orbit around the Sun
- 10. The ray of light that reflects off the mirror
- 12. He said that the Sun is the center of the Solar System
- 14. reflects the light of the Sun