Review Questions for "Interpreting Phosphorus Test Results"

Try answering the following review questions. If you have trouble, all the answers can be found by re-reading the previous section.

  1. What concentration unit is used for dissolved phosphorus measurements?

  2. What is a good range for phosphorus levels in a river?

  3. At what concentration does phosphorus start causing problems?

  4. What would be a really high concentration of dissolved phosphorus in a river?

Are you ready to try the "Interpreting Phosphorus Results Quiz"?


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