Together, we could save about $ 1.5 billion dollars in annual energy bills and prevent 17 billion pounds of annual greenhouse gas emissions — for a lifetime of special moments. (energystar.gov)
Twenty percent of the world's annual greenhouse gas emissions come from the destruction of tropical forests. (store.shrinkyourfoot.org)
What is our own individual liability, since annual greenhouse gas emissions amount to almost 20 tons per person? (eidclimate.org)