Worried about your impact on the environment? The National Forest Foundation has developed a Carbon Calculator to help estimate your carbon footprint, or the amount of carbon dioxide that your daily activities release into the atmosphere through the combustion of fossil fuels. Plug your numbers into the Carbon Calculator to see how you compare to the average American.

Once you've calculated your footprint, one of the ways you can reduce it is to get green renewable energy through GreenEnergyChoice.com. Enter your address to see what environmentally-friendly electricity is available for your home now.