The term carbon foot print is used to indicate how much carbon dioxide is created in a said activity. (answers.com)
The Lopez Community Land Trust built Common Ground as «a testament to living comfortably and sustainably with a greatly reduced carbon foot print.» (treehugger.com)
A charming Guesthouse in central Bude.Overlooking golf course, walking distance to town centre, beaches and rual walks.Reducing carbon foot print by using solar power. (lovetoescape.com)