Cw1 8429

From Environmental Technology

Ecological Footprint www.redefiningprogress.org/footprint/ This page had the definition and an ecological footprint analysis.

Renewable resources http://www.eco-pros.com/renewableresources.htm Resources such as trees, fish, oxygen, and fresh water are generally considered to be renewable resources as they can be continually reproduced. Fresh water from the Earth's recycling process, fresh air from the oxygen produced by plants and trees, and trees and fish which can reproduce themselves.

environmental sustainability http://sedac.ciesin.columbia.edu/es/esi/ This website provides access to the 2005 Environmental Sustainability Index. The documents made available here provide in-depth details on the analytical framework, quantitative methodology, and data sources that underlie each edition of the ESI.

sustainable development http://www.sustdev.org/ News and links on a wide range of environmental topics