1. change a light, replacing one regular light(bulb) with a compact fluroscent bulb will save 150 pounds of carbon dioxide a year.

2. check your tires, keeping your car tires inflated properly can improve gas mileage by more than 3%.

3. every gallon of gasoline saved keeps 20 pounds of carbon dioxide out of the atmosphere.

4. avoid products with lot of packaging, you can save 1200 pounds of carbon dioxide if you cut down your garbage by 10%.

5. plant a tree, a single tree will absorb one ton of carbon dioxide in its lifetime.

6. turn off electronic devices, simply turning off your television, dvd player, stereo and computer when you are not using them will save you thousands of pounds of carbon dioxide a year.

do you have such things to add !!