Self-Sustaining BioChambers
Can 7th graders design an ecosystem that is self-sustaining? To answer this question, students will explore some of the relationships that living organisms within an ecosystem. Ecosystems work by some basic rules that students will discover as they design, build, and observe their biochambers. The supplies that students will be using are pictured/listed below.
Follow our class blog to track their progress.
sand
gravel
elodea (aquatic plant)
Daphnia (water fleas)
Triops
Ghost Shrimp
Earth worm
Pick One
Aquarium Water
Spring Water
Pond Water
2 two-liter clear soda bottles
packing tape
cotton string
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