hi and welcome.
you can get yourself an eco-friendly transportation vehicle like
the ones below(although it states not currently available).
cities and towns need to start developing transportation friendly roads and hwys where people can ride their bikes and other gas free vehicles.http://www.ecobicycles.com/
some other tips people don't think about that reduce power efficiency causing more co2:
1) clean the coils at the bottom of your refrigerator
2) clean the heat duct and lint trapper in your dryer
3) change car air filter(if you own a car)
4) change a/c filter
5) change spark plug and air filter on lawn mower
ps: why don't you look into becoming an Environmental Teacher... http://www.enviroeducation.com/majors-p ... nv-ed.html
join the Ron Paul Revolution!http://www.ronpaul2008.com/if I could wake up tomorrow morning and push a button and all the AR's would be gone, I would lay awake tonight in anticipation of pushing the button.