biosphere 2 was an attept to have humans live withing a perfectly closed system,
biosphere 2 was an attept to have humans live withing a perfectly closed system, as a model for living on other planets. the first attept failed because the system began losing CO2, which was chemically reacting with the exposed concrete walls. how woudk you go about designing a habitat that is a closed system? Explain how matter and enrgy would flow within the system