If there’s one thing that’s almost universally true about teenagers it’s that they’re fairly self-involved, and getting them interested in altruistic pursuits can be a chore. But as they get older and start to figure out who they are and what drives them, it may become easier to get them fired up about social and environmental challenges. Most young adults are full of energy and they want to do their part to make the world a better place. If you want to give your own college student some direction, you might suggest that he join the ongoing crusade to make the Earth a cleaner, greener place for all of humanity through his eco-friendly efforts. And here are just a few ways that you can get him on board with doing his part for the environment, and hopefully urging others to go green on campus.