Did you know mowing for one hour can emit as much pollution as 11 cars, and a ride on mower can emit as much pollution as 34 cars? Sure, you could reduce your carbon mowing footprint to zero and get some goats, but if you don't need another pet, Clean Air Lawn Care, Marin's only 100% carbon neutral lawn care company offers a free consultation and a $100 gift certificate towards sustainable lawn care. Their quiet electric equipment, powered by wind and solar energy, and organic lawn treatments promise a beautiful lawn that is both safe for children and great for the environment.