Yes but where's the science
Sep 1 2009, 9:03 AM EDT
| Post edited: Sep 1 2009, 9:03 AM EDT
Okay you want to reduce your Carbon footprint. But how big is it? What is really needed is a way to visually see these footprints. They are meaningless since one cannot use them to make a scientific prediction.
out of
found this valuable.
Do you find this valuable?