Many of us consider every day to be "earth day." Still, it's good to have an even brighter spotlight on ways we can improve. It's easy to get down about the state of the environment, so I go back to a trusty mantra and tell myself again and again, What You Do Matters. It's all a drop in the bucket. And if we all believe that and do even a little bit, together it makes a difference. In that spirit, here are 7 ideas for Earth Month.