Enlaces a experimentos, proyectos y actividades relacionados con la lluvia ácida:

An EPA List of Acid Rain Experiments

Information, Data, and Activities From the Texas Natural Resource Conservation Commission

National Park Service - Lake Clark Kid's Page

Enlaces a información general acerca de la lluvia ácida:

Pennsylvania Bureau of Air Quality Overview of Acid Rain and Air
Pollutants

General Information on pH from the Boulder Area Sustainability Information Network (BASIN), a Partner Project with EPA’s EMPACT Program

U.S. Geological Survey - Water Science for Schools

Montgomery County, Maryland - Department of Environmental
Protection

Wisconsin Department of Natural Resources - Acid Rain in
Wisconsin