Cw1 8722

From Environmental Technology

Revision as of 21:18, 27 January 2006 by Jalcst-8722 (Talk | contribs)
(diff) ←Older revision | view current revision (diff) | Newer revision→ (diff)

ecological footprint http://en.wikipedia.org/wiki/Ecological_footprint Ecological footprint is how much land water a human population may need in order to sustain life.

Retrieved from "http://editthis.info/Environmental_Technology/Cw1_8722"
Personal tools