Small Acts in Your Daily Life That Can Help Save the PlanetBy Matthew Loffhagen / December 20, 2018 Walk IMAGE BY: Flickr/Josh Sherrill Cars produce a lot of pollution, but walking is almost carbon neutral, and is free exercise! If you live in a built-up area, you’re probably better off hoofing it. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22