The world has reached an environmental milestone, and it's not one anyone is happy to see. The atmospheric measurement of carbon dioxide showed levels that crossed the threshold of 400 parts per million.
We found a Calgarian who is struggling with a very real question about his own carbon footprint, and his other impacts on the environment.
He's wondering if his individual environmental efforts really make any difference, or if he's better off putting is energy into other projects aimed at the greater good. We'll use him as our "everyman" in this week's episode, and hear advice from across the spectrum.
What do you think? Do you struggle with where to spend your efforts to make the planet better? Post your comments below to to let us know.