The "greenest" countries in the world -> Eco-friendly locations

  They say it's one of the most beautiful countries in the world, with so many glaciers, volcanoes and waterfalls. Although just a small island, Iceland has a huge impact on defense environment. Because of its location, Iceland uses its geothermal resources in order to obtain electricity and heat. The most common source of heat and electricity is hydrogen, and the country hopes to pass entirely on hydrogen consumption.     Even Mercedes-Benz A-cl...