Across
- 2. race that combines swimming and running
- 4. blue-green color or gemstone
- 7. person who explores or works underwater
- 8. board used for gliding across water
- 10. system that combines fish farming and plant growing
- 11. tank or building where aquatic animals are kept
Down
- 1. science of underwater exploration
- 3. device that allows divers to breathe underwater
- 5. park with water rides and attractions
- 6. underwater arrangement of plants and decorations
- 9. exercise done in water
- 10. show featuring water performances