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Due to weather conditions, the Cooper Hewitt, Smithsonian Design Museum and the National Museum of the American Indian in New York will be closed January 27. The National Zoo will open at 10 a.m.Skip navigation
May 10, 1997 – August 24, 1997
Museum: Natural History Museum
Location: 1st Floor, Center, behind escalators, near HoloGlobe (Hall 10)
This hands-on, interactive exhibition explains the effects of greenhouse gases and explores how people can reduce their contributions to the greenhouse effect. "Explainers" are on hand to answer visitors' questions.