Spaceship Earth: The Water Planet

View of the planets, courtesy of NASA

How do we take care of water? We'll talk to NASA to find out how they manage water in an enclosed environment. Do these same principles apply on "Spaceship Earth"? See how Texas manages its water, and you decide.

Take our electronic field trip and follow along by clicking on the topics. To see the videos, click on the Real Player links on the topic pages. Pictures on some of the topic pages highlight some of the speakers' main points.

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