Across
- 5. a channel that carries water
- 6. complaints or protestations
- 8. a triangle with no equal sides
- 10. to lose water or to dry out
- 11. repeating patterns made with polygons
- 13. an aircraft that skims the water
- 16. a polygon with 4 sides and angles
- 17. having to do with water
- 18. a pale blue-green color
- 21. a triangle with 2 or more equal sides
Down
- 1. a very light gas that combines with oxygen to make water
- 2. to block one's passage or view
- 3. public fixture for water in case of fire
- 4. to rebuild or make again
- 7. fear of water
- 9. a device used to produce music
- 12. a triangle which has 3 equal sides
- 14. to destroy
- 15. a person who teaches
- 19. a clear tank of water that holds sea life
- 20. underwater breathing device for a swimmer