Green_issues. Car inertia recovery Brakes that charge batteries Carbon cyle ../architecture/biology. Climate change ../biodiversity/climate_change. Eat Vegetarian ../content/vegetarian. Eat Vegetarian Saves the carbon footprint of you food, only 10 per cent of food passes to the next trophic level in the food chain Remove copper coins Smaller coin transport carbon footprint Solar heating ../concept/solar_heating. Solar power ../concept/solar_power_generation. Wind power Wind power       Vr.155, Dec 2009     Readme      Queries: