7 day blog - by Jessica Moreno
Thursday, December 9, 2010
Closed Ecosystem
Water:
Fresh
Ph:
82
Dissolved Oxygen:
Average
Phosptates:
Poor
Nitrates:
Poor
Metals:
Poor
Fecal Bacteria:
Poor
Abiotic Components:
Water and Rocks
Biotic Components:
Fish, Minnow, Jumy, Plankton, Plant, Buckweed, Shrimp.
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