Across
- 3. Zone where light fades out and most fish live
- 5. Small, polluting particles of synthetic material
- 9. dead organisms which fall to the sea floor (2 words)
- 10. Zone where organisms
- 11. Aspect of water which decreases
- 13. The animal found the deepest in the ocean
Down
- 1. Zone between twilight zone and the Abyss
- 2. The most populous vertebrate on earth
- 4. Zone including deep sea trenches
- 6. Metabolic process turning chemicals into energy
- 7. Force of water which increases with depth
- 8. Type of vent releasing hot water and chemicals on the sea floor
- 12. type of squid,living deeper than any other