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WHAT ARE THE CONTENTS OF ACID RAIN? |
| Acid rain is the wet or dry deposition of acidic substances and their precursors on the Earth's surface.Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain. Sulfur dioxide and nitrogen oxides dissolve very easily in water and can be carried very far by the wind. |
