What's your carbon footprint and where does it come from?
How big is your carbon footprint? | Carbon footprints | The Guardian
International comparisons
The Guardian's quick carbon calculator | Environment | theguardian.com
Carbon footprint calculator
Readers reply: what is the single most effective thing I could do to reduce my carbon footprint? | Life and style | The Guardian
Why BP Carbon Footprint Calculator Is Misleading Your Eco Footprint
Chart: The Carbon Footprint of 'Thank you' Emails | Statista
Carbon, clippings and checking out Wave - more cool stuff on guardian.co.uk
What's a carbon footprint and how is it worked out? | Environment | The Guardian
Big oil coined 'carbon footprints' to blame us for their greed. Keep them on the hook | Rebecca Solnit | The Guardian
How we built the UK national carbon calculator | Greenhouse gas emissions | The Guardian
UK average footprint
No, Having One Child Does Not Add 60 Tons Per Year to Your Carbon Footprint – Live! Sustainably! Now!
Data Journalism Top 10: Olympics, Carbon Footprint, Illegal Mining - GIJN
Carbon copies? | Carbon footprints | The Guardian
How (and why) we built the Guardian's new carbon calculator | Carbon footprints | The Guardian
Why BP Carbon Footprint Calculator Is Misleading Your Eco Footprint
Calculating and offsetting your carbon footprint - The Green Stars Project
Carbon footprint - Wikipedia
How your flight emits as much CO2 as many people do in a year | Carbon footprints | The Guardian
Calculating and offsetting your carbon footprint - The Green Stars Project
