Unknown.
READ MORE ABOUT:
Don't try and save the planet on your own-bump up the fun quotient by teaming up with other like-minded folk at Carbonrally, a "Web-based activism platform" that harnesses the power of social networking for the greater good.
Take up one of the site's many baby-step challenges-the current featured challenge is to go one week without using any disposable coffee cups-or propose one of your own. You can also see how you're doing by visiting your My Carbon page, or track everyone's collective impact with a real-time snapshot of challenge results in different parts of the country.
To brew up some healthy competition, create (or join) a Carbonrally team with friends, family, and co-workers, and then go up against other teams in a race for the most carbon-dioxide reductions. Just one difference to this game: Everybody wins. ::Carbonrally
See also: ::Connect with Other Eco-Minded People
Difficulty level: Easy























