Global warming is one of the most pressing issues facing today's society. It's caused by the release of greenhouse gases, most notably carbon dioxide, into Earth's atmosphere. GreenFoot helps address this issue by allowing you to calculate your carbon footprint and do something about it, with intelligent suggestions provided by the app itself, backed with UC Berkeley's CoolClimate Carbon Calculator. All you have to do is take a 5 minute survey and the GreenFoot will do the rest for you. So join us and take a step towards saving the planet with your green foot by downloading GreenFoot today.