Clean Air Act

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Introduction References & Edit History Quick Facts & Related Topics

Images & Videos

How is air quality measured?

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Statue eroded by acid rain, pollution, weathering.

What Happened to Acid Rain?

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Have Any U.S. Presidents Decided Not to Run For a Second Term?

Washington, D.C. locator map.

What State Is Washington, D.C. In?

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Is the Ozone Layer Finally Healing Itself?

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9 of the World’s Deadliest Snakes

Battle of the Alamo from "Texas: An Epitome of Texas History from the Filibustering and Revolutionary Eras to the Independence of the Republic, 1897. Texas Revolution, Texas revolt, Texas independence, Texas history.

6 Wars of Independence

Nazi Germany, Nazi SS troops marching with victory standards at the Party Day rally in Nuremberg, Germany, 1933. (Schutzstaffel, Nazi Party, Nurnberg)

Why Was Nazi Germany Called the Third Reich?

Illustration for Demystified "How Dangerous is Quicksand"

How Deadly Is Quicksand?

Cheetah (Acinonyx jubatus) standing on rock, side view, Masai Mara National Reserve, Kenya

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Candles Burning On Table In Church

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July, 2006, Launch of Space Shuttle Discovery STS-121. See attached for full caption information.

Will Light-Speed Space Travel Ever Be Possible?

Clean Air Act: Media

United States [1970]

Videos

How is air quality measured?

How is air quality measured?

Even something as simple as breathing can get complicated.

Video: Encyclopædia Britannica, Inc.

Images

Clean Air Act

Clean Air Act

Pres. Richard Nixon signing the Clean Air Act at the White House, Washington, D.C.,...

National Archives, Washington, D.C. (NAID: 27580099)

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