I'm doing a bottled ecosystem project for biology and I have no clue how to start it. We are suppose to have the ecosystem last for 2 months. Should terrestrial go on top, so when the water evaporates the plants are watered? What organisms should I put in there that will last 2 months. What plants could give off a lot of oxygen to keep the organisms alive( its Fall). I live in Montana and I need organisms that I can get fast.
Anything is appreciated!!!!!!! Thanks
2007-11-02
15:28:52
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3 answers
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asked by
Simba
2
in
Science & Mathematics
➔ Biology