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bkm1 bkm1
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6 years ago
You want to maintain a healthy pond at your school site. Last year another pond became eutrophic; to avoid that, you want to ________.
 
  A) provide nitrogen for good nutrient mixing in the benthic zone
  B) increase the ozone in the littoral zone
  C) avoid increasing phosphorus runoff into the limnetic zone
  D) decrease the calcium available in the profundal zone
  E) increase the carbon-based fertilizers in the littoral zone
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ThisdudeThisdude
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6 years ago
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bkm1 Author
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6 years ago
Brilliant
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You make an excellent tutor!
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2 hours ago
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