Abiotic factors

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Across
  1. 2. high water temperatures reduce this in the water.
  2. 4. oxygen rich water
  3. 5. measure of the ability of water to pass an electrical current.
  4. 7. material, can smother fish eggs
  5. 9. amount of oxygen available to living aquatic organisms.
Down
  1. 1. pH level 8 1o 14
  2. 3. materials include this
  3. 6. level 1 to 6
  4. 8. determines the solubility