Carbon Footprints

 The site attached below provides a sophisticated yet understandable interpretation of what a carbon footprint is and its relationship with the environment. This article also goes on to provide information on exactly how to calculate one's carbon footprint and reduce one's carbon footprint. It has also looked at carbon footprinting and neutrality from an industrial perspective in its explanation of how companies have begun putting carbon labels on their products. I feel that this site addresses all the important aspects of Carbon Footprinting and is a must read if researching ecological affairs.

http://science.howstuffworks.com/carbon-footprint.htm