Hydrosphere Unit Vocab

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Across
  1. 2. The oxygen dissolved in water
  2. 3. Raindrops are an example of this property of water
  3. 5. Production + emission of light by an organism
  4. 9. Mass over Volume
  5. 13. The portion of a body of water where there is no sunlight
  6. 15. Organisms used to monitor the health of a certain environment
  7. 18. When the atoms/molecules of substance stick to other substances
  8. 19. "nature's nursery"
  9. 20. Excessive nutrients in a body of water
Down
  1. 1. Major source of water pollution; found in fertilizers, detergents
  2. 4. Being a good citizen
  3. 6. The area of a body of water closest to the shore; exposed at low tide
  4. 7. The downward movement of fluid
  5. 8. When cold, dense, nutrient-rich water from the bottom of the ocean rises to the top
  6. 10. Nitrogen compound involved in eutrophication
  7. 11. polluting/poisonous substance
  8. 12. The transparency/opacity of water
  9. 14. Water that is a mix of salt and fresh water
  10. 16. Process of creating energy used instead of photosynthesis
  11. 17. Microscopic organisms; Bottom of aquatic food web