Sian Gentle on Twitter: "How much is one tonne of carbon? This giant bubble at @PwC_UK's office is equivalent to one tonne of CO2. Emissions per person per year in the UK
![As carbon dioxide levels hit 15 million year high, UN urges action to curb greenhouse gas emissions | | UN News As carbon dioxide levels hit 15 million year high, UN urges action to curb greenhouse gas emissions | | UN News](https://global.unitednations.entermediadb.net/assets/mediadb/services/module/asset/downloads/preset/assets/2014/12/20769/image1170x530cropped.jpg)
As carbon dioxide levels hit 15 million year high, UN urges action to curb greenhouse gas emissions | | UN News
![PwC_sustainability on Twitter: "This is what one tonne of CO2 looks like. What's your view on #climatechange https://t.co/MhteuqGdWl #ParisAgreement https://t.co/DYEJ8htsEd" / Twitter PwC_sustainability on Twitter: "This is what one tonne of CO2 looks like. What's your view on #climatechange https://t.co/MhteuqGdWl #ParisAgreement https://t.co/DYEJ8htsEd" / Twitter](https://pbs.twimg.com/media/CdxfkPsWEAIqrtO.jpg)
PwC_sustainability on Twitter: "This is what one tonne of CO2 looks like. What's your view on #climatechange https://t.co/MhteuqGdWl #ParisAgreement https://t.co/DYEJ8htsEd" / Twitter
![Green as a Thistle | making one change every day to greenify my life (and hopefully not being too smug about it) | Page 2 Green as a Thistle | making one change every day to greenify my life (and hopefully not being too smug about it) | Page 2](https://greenasathistle.files.wordpress.com/2009/12/dscn5958.jpg)