Part one of term paper
forms when sulfur and nitrogen dioxides combine with moisture in the atmosphere to produce rain, snow, or another kind of precipitation. This kind of pollution may also be suspended in fog or deposited in a dry form. Acid rain is most common in North America and Europe. has also been detected in other areas of the world such as tropical ...

Part two of term paper
... mine is not pure carbon. It is mixed with other minerals. Two of these are sulfur and nitrogen. Then the coal is burned some of the sulfur changes into sulfur dioxide and nitrogen changes into nitrogen oxide. These escape in to the air as poisonous gases. Some smokestacks release chemicals like mercury, arsenic, and aluminum. Some of these minerals are changed in to gases and others become tiny specks of ash. As these chemicals drift, they may change again. They may react with other chemica ...