Well, I'm not zero carbon, but doing a lot better than your average American! LOL I actually did a survey from an old Sierra magazine just recently, and I believe I came in just shy of half the carbon footprint of an average American; once I get my tiny house, which is the goal, I will be near a quarter. Which still would be more than one Earth if everyone lived that way!! I've been thinking of making a post about that quiz, it's really interesting. My current apartment gets points for being in a big building, but it's in the middle category for being 600some square feet, and it's really inefficient as far as insulation and such goes. Drafts, I have drafts. 😂