Save energy ride a train or catch a bus if it's too far away. use renewable sources of energy flip off an unused switch. Smarter eating Share a car Composting clean out our air filters at home Reusable bags and food containers take our cans and sort them into a different bin combine your errands Programmable thermostats walk, instead of drive buy things with less packaging Change an old light bulb limit emissions don't leave the running faucet biking Wash out jars, cans, and other recyclables so they're clean less paper waste less paper waste