9 out of 10 people are exposed to pollution. In China around 1 million people die every year because of pollution. World wide, 3 million people die every year. Pollution is expected to be cut in half with our gas/fuel put outs by 2020. Not only is our air polluted by things we do like burning fossil fuels but can be polluted by dust storms in areas around deserts. In the US only about 36,000 people die every year, which is good compared to other areas. I think we need to start planning like they have ways to become eco friendly so that number doesn't change.