4. GREEN YOUR RIDE
According to the EPA, the average passenger vehicle produces 5.2 metric tons of CO2 every year, and the transportation sector accounts for 27 percent of America's greenhouse gas emissions. One way to cut this figure down is to kick car culture to the curb and walk or ride a bicycle whenever possible. If you don't have a bike and you want one, you're in luck - today Inhabitat is giving away an awesome Linus Bicycle to the reader who comes up with the best Earth Day resolution!
If you live far from your work then consider carpooling or taking public transportation. Car sharing networks like Zipcar and Autolib are also taking off around the world, so check to see if any serve your community.