Across
- 2. A piece of glass that bends light.
- 5. A soft, steady light.
- 9. Related to the Earth's North or South Pole.
- 10. Cold, treeless region in Antarctica.
- 11. The star that gives us light and heat.
- 12. A strong, directed stream of light.
- 13. Frozen water found in Antarctica.
- 14. A beam of light.
Down
- 1. Flightless bird found in Antarctica.
- 3. Frozen precipitation that covers the ground.
- 4. A particle of light.
- 6. A large mass of moving ice.
- 7. Ice crystals that form on surfaces in cold weather.
- 8. A disturbance that transfers energy through space.