*Shut lights off
*Don't leave water running
*Shut off the TV, radio, computer, ect.
*Recycle (bottles, can, papers, glass, ect.)
*Walk or ride a bike
*Carpool or use public transportation
*Lower the heat in the winter by a few degrees
*Open a window in the summer instead of turning on the air conditioning
*Wash clothes in cold water, instead of hot water (if possible)
*Don't let the water run while doing the dishes any more than nesseary
*Take shorter showers