The Biosphere Project
"The Biosphere Project consists of natural ecosystems isolated inside sealed containers that only allow the external influence of heat and light. These systems, like our planet, depend on light as a source of energy for the development and continued existence of the life cycles that take place inside of them. These systems represent our planet in an infinitesimal scale, and show its fragility and the importance and urgency of its care. »Action is warranted despite the uncertainty of the expected results,..."