Pollution is a major health issue around the world. Pollution in the air, soil, and water can get into you body and cause many problems. Lung, heart, stomach, and mental problems can all be tied to pollution in the environment. Pollution can be deadly, as well, making the problem an even more serious one. Taking care of the world around us is not about having a clean planet, it's about staying healthy, too. You may hear about pollution on TV...