1.  Replace your incandescent light bulbs with fluorescent light bulbs to reduce CO2. 2.  Take the train on road trips instead of your car. 3.  Use your air conditioner less and your fan more. 4.  Replace 10-year old and older refrigerators...

1.  Curtains can help heating and cooling costs.  Open blinds or shades facing the sun to allow the sun to warm your home and keep them closed on shady days and at night to keep the heat inside.   2. During the summer, you can close the "fresh ai...