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I was really interested to see
if we were going to be able to feed ourselves off
this tiny piece of land
if we were going to be able to feed ourselves off
this tiny piece of land
Full Transcript
00:00:01.000 --> 00:00:04.337
I was really interested to see
if we were going to be able
00:00:04.037 --> 00:00:08.908
to feed ourselves off
this tiny piece of land.
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Movie Summary
A look at the group of people who built the Biosphere 2, a giant replica of the earth's ecosystem, in 1991.