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United Nations Conference on Environment and Development

(Encyclopedia)United Nations Conference on Environment and Development (UNCED) or Earth Summit, an 11-day meeting held in June, 1992, in Rio de Janeiro, Brazil, to discuss the global conflict between economic devel...

World Health Organization

(Encyclopedia)World Health Organization (WHO), specialized agency of the United Nations, established in 1948, with its headquarters at Geneva. WHO admits all sovereign states (including those not belonging to the U...

chemical industry

(Encyclopedia)chemical industry, the business of using chemical reactions to turn raw materials, such as coal, oil, and salt, into a variety of products. During the 19th and 20th cent. technological advances in the...

Wright, Judith

(Encyclopedia)Wright, Judith (Judith Arundell Wright), 1915–2000, Australian poet. After graduating from the Univ. of Sydney, she worked variously as a clerk, secretary, and statistician. She is regarded as one o...

Straujuma, Laimdota

(Encyclopedia)Straujuma, Laimdota līmˈdōtä strouˈyo͞omä [key], 1951–, Latvian economist and political leader. Straujuma was a division head (1993–97) at the Agriculture Consulting and Education Center of...

noise pollution

(Encyclopedia)noise pollution, human-created noise harmful to health or welfare. Transportation vehicles are the worst offenders, with aircraft, railroad stock, trucks, buses, automobiles, and motorcycles all produ...

biological warfare

(Encyclopedia)biological warfare, employment in war of microorganisms to injure or destroy people, animals, or crops; also called germ or bacteriological warfare. Limited attempts have been made in the past to spre...

Nansen International Office for Refugees

(Encyclopedia)Nansen International Office for Refugees, worldwide agency est. 1931 by the League of Nations to work on behalf of refugees. It was named for Fridjof Nansen, head of the League's High Commission for R...

National Forest System

(Encyclopedia)National Forest System, federally owned reserves, c.191 million acres (77.4 million hectares), administered by the Forest Service of the U.S. Dept. of Agriculture. The system is made up of 155 nationa...

Bush, John Ellis ("Jeb")

(Encyclopedia) Bush, John Ellis ("Jeb"), 1953- , American politician and businessman, b. Midland, Tx, Univ. of Texas, Austin (B.A., 1974). Bush is ...