exacerbated

  • 71Indoor air quality — (IAQ) is a term referring to the air quality within and around buildings and structures, especially as it relates to the health and comfort of building occupants. IAQ can be affected by microbial contaminants (mold, bacteria), gases (including… …

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  • 721973 oil crisis — Further information: 1973 world oil market chronology 1973 Oil Crisis Other names Arab Oil Embargo The 1973 oil crisis started in October 1973, when the members of Organization of Arab Petroleum Exporting Countries or the OAPEC (consisting of the …

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  • 73Substance abuse — Classification and external resources Comparison of the perceived harm for various psychoactive drugs from a poll among medical psychiatrists specialized in addiction tr …

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  • 74Lebanese Civil War — The Martyr s Square statue in Beirut, 1982, during the civil war Date 13 A …

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  • 75Bretton Woods system — The Bretton Woods system of monetary management established the rules for commercial and financial relations among the world s major industrial states. The Bretton Woods system was the first example of a fully negotiated monetary order intended… …

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  • 76History of Chechnya — The History of Chechnya refers to the history of Chechens, Chechnya, and the land of Ichkeria. Chechen society has traditionally been organized around many autonomous local clans, called taips. The traditional Chechen saying goes that the members …

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  • 77Factory farming — A commercial chicken house raising broiler pullets for meat …

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  • 78History of Czechoslovakia (1948–1989) — Stalinization (1948 ndash;1963) Following the coup d état of February 1948, when the Communists definitively took power in Czechoslovakia, the country was declared a people s republic mdash; a preliminary step toward socialism and, ultimately,… …

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  • 79Conservative Party of Canada (historical) — The Conservative Party of Canada has gone by a variety of names over the years since Canadian Confederation. Initially known as the Liberal Conservative Party , it dropped Liberal from its name in 1873, although many of its candidates continued… …

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  • 80San Joaquin Valley — The San Joaquin Valley (pronEng|ˌsæn wɑːˈkiːn) refers to the area of the Central Valley of California that lies south of the Sacramento San Joaquin Delta in Stockton. Although most of the valley is rural, it does contain urban hubs such as… …

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