RT @JeffAshcroft What does a ton of CO2 look…
RT @JeffAshcroft What does a ton of CO2 look like? Average produced monthly by each citizen of the developed world! http://ow.ly/M6dw #COP15
RT @JeffAshcroft What does a ton of CO2 look like? Average produced monthly by each citizen of the developed world! http://ow.ly/M6dw #COP15