| acid rain |
Rain mixed with sulphuric, nitric and other acids which arise from emissions released during the burning of fossil fuels.
출처: www.montanagreenpower.com/solar/curriculum/glossar...
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| acid rain |
Rain that has become acidic due to the emission of sulfur dioxide and nitrogen oxides. To learn more, see the US Environmental Protection Agency's Acid Rain Home Page.
출처: www.acdoctor.com/enegry_savers/glossary.htm
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