xxliv4444xx xxliv4444xx
  • 22-05-2017
  • Biology
contestada

What causes acid rain? A) reactions between industrial or automotive emissions and water vapor B) agricultural chemicals running off into waterways C) chlorofluorocarbons (CFCs) reacting with ultraviolet light and ozone D) a combination of smoke and fog

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crystalconyers crystalconyers
  • 22-05-2017
it is b i believe.......

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