acid rain has a negative impact on water quality
acid_rain is not air_pollution. acid_rain is air_pollution. acid_rain is not rain. acid_rain is not form_of_pollution. acid_rain is not serious_form_of_pollution. acid_rain is serious_form_of_pollution. acid_rain is not acid_precipitation. acid_rain is rain. water has not effect_of_making_things_wet acid_rain is acid_precipitation.