Ocean zones & abiotic factors

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Across
  1. 3. it is the seafloor
  2. 6. the light emitted by organisms
  3. 8. it is cold and its light is dim
  4. 9. surface layer of the ocean that receives sunlight
  5. 10. an extreme ecosystem found on marine shorelines
Down
  1. 1. long narrow depressions on the seafloor
  2. 2. leads to an increase in the amount of atmospheric water vapor over the ocean
  3. 4. the abyssal zone is dark because there is no what?
  4. 5. non living
  5. 7. continual darkness