Replace just 3 of the regular light bulbs in your home with Compact Fluorescent Light bulbs.

You will reduce your CO2 emissions by 2.1 lbs each day for an annual impact of 766 lbs. You'll also save $18 per year in energy cost. 2,636.84 tons 5068 5068 people have reduced CO2 emissions by 2,636.84 tons by completing this challenge so far. That's equal to taking 514 cars off the road for about one year! That's equal to taking 514 cars off the road for about one year! http://www.carbonrally.com/challenges/2-green-home/referral