20% in 20 Days Program
In 2009, Seventh Generation Advisors crafted the 20% in 20 Days Challenge. Here’s how it works:
- Calculate your CO2 footprint (this is a good carbon calculator)
- Check out our list of Climate-Smart Strategies and choose a few to help reduce your CO2 footprint
- Incorporate the Strategies into your daily lifestyle
- Lower your CO2 footprint 20% in 20 Days
- Become a Clean Energy Champion and help stop global warming!