In what month of 1956 was the event that caused The Clean Air Act as a response?
Clean Air Act 1956 The Clean Air Act 1956 was an Act of the Parliament of the United Kingdom passed in response to London's Great Smog of 1952. It was in effect until 1964, and sponsored by the Ministry of Housing and Local Government in England and the Department of Health for Scotland.
March on Washington Movement The March on Washington Movement (MOWM), 1941–1946, organized by activists A. Philip Randolph and Bayard Rustin as a tool to produce a mass march on Washington, D.C., was designed to pressure the U.S. government into desegregating the armed forces and providing fair working opportunities for African Americans. When President Roosevelt issued Executive Order 8802 in 1941, prohibiting discrimination in the defense industry under contract to federal agencies, Randolph and collaborators called off the march.