Cw1 8722
From Environmental Technology
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. Edcological footprint currently deals with the notion that current lifestyles by humans are damaging to the Earth.
Renewable resources http://www.rnrf.org/ Renewable resources is a Natural Resource Foundation that deals with was to renew natural resources. The foundation educates the public about the advances in sciences in order to renew natural resources.
Environmental sustainability http://en.wikipedia.org/wiki/Environmental_Sustainability_Index Environmental sustainability idex deals with 21 elements of the environmental sustainability. It deals with past and present pollution problems so a society can improve its environmental performance.