Across
- 3. a celestial body
- 4. an aquatic animal
- 6. a fabled marine creature with the head and upper body of a woman and the tail of a fish
- 7. shields your head from the sun
- 9. the shell of a marine animal
- 10. A Crustacean
Down
- 1. protects your eyes from the sun
- 2. an excavating machine
- 5. a water plant
- 8. aids movement through water