20% in 20 Days Program

In 2009, Seventh Generation Advisors crafted the 20% in 20 Days Challenge. Here's how it works:

  1. Calculate your CO2 footprint (this is a good carbon calculator)
  2. Check out our list of Climate-Smart Strategies and choose a few to help reduce your CO2 footprint
  3. Incorporate the Strategies into your daily lifestyle
  4. Lower your CO2 footprint 20% in 20 Days
  5. Become a Clean Energy Champion and help stop global warming!