Water crossword

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Across
  1. 2. Bottom of sea or lake
  2. 5. Autotrophic organisms that are producers
  3. 8. corals expel their algal partner and die
  4. 9. provides freshwater for bio life
  5. 10. primary nutrient source in deep ocean
  6. 12. most water evaporated here
  7. 13. circulation of carbon atoms
  8. 15. bays where rivers empty to sea
  9. 16. bottoms of oceans that capture chemical energy
  10. 18. special variety of tress that grow in salt water
  11. 20. top zone and has photosynthetic organisms
  12. 21. happens in the carbon cycle by CO2
  13. 23. littoral zones exposed by the low tides
  14. 24. Produced by coral animals,along shallow sea floors
  15. 25. depressions in a rocky shoreline
Down
  1. 1. medium zone
  2. 3. storage deposits
  3. 4. carbon is a - process
  4. 6. deep zone
  5. 7. Zones in the vertical water column of a water body
  6. 11. deepest layer in the ocean
  7. 12. Transition zone that separates the upper layer mixed with wind
  8. 14. composed of deep layers accumulated vegetation
  9. 17. wetland that also has trees
  10. 19. are like bogs but have groundwater
  11. 22. wetlands may convert to this type of community