Documente publicate de Norman Stancu
Norman Stancu
1 document publicat în Biblioteca RegieLive
Environment Protection
Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it possesses elevated levels of hydrogen ions (low pH). It can have harmful effects on plants, aquatic animals, and infrastructure. Acid rain is caused by emissions of carbon dioxide, sulfur dioxide and nitrogen oxides... citește mai departe
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