Deep Sea Puzzle

12345678910111213
Across
  1. 2. deepest trench in the ocean
  2. 4. area of sunlight that supports photosynthesis
  3. 6. may be the most abundant fish in the ocean
  4. 7. living components of an ecosystem
  5. 9. consists of everything outside of coastal waters
  6. 10. occurs within deep sea trenches
  7. 12. (0 to 200 m) Many large fish and whales, jellyfish, sea turtles
  8. 13. No sunlight, no photosynthesis, small animals migrate up to feed
Down
  1. 1. it is completely dark, but animals create light
  2. 3. species are darker on top, light on bottom
  3. 4. organs that do bioluminescence
  4. 5. large dead whale falls to the sea floor, creating an ecosystem and food source
  5. 8. light is produced as a product of chemical reactions
  6. 11. nonliving, components of an ecosystem