Across
- 1. a sheet of floating ice
- 3. an electrical phenomenon of streamers of red or green light in the sky, especially near the poles. In the south it is called aurora australis or Southern Lights.
- 4. a floating sheet of ice attached to land
- 5. a group of penguins in the water
- 6. a floating piece of ice detached from an iceberg
- 8. unrestrained or uninhibited
Down
- 1. loose crystals that join
- 2. killer whale
- 7. to cut off
