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quinoa
(Encyclopedia)quinoa kēnwäˈ [key], tall annual herb (Chenopodium quinoa) of the family Chenopodiaceae (goosefoot family), whose seeds have provided a staple food for peoples of the higher Andes since pre-Columbi...Ponca
(Encyclopedia)Ponca, Native North Americans whose language belongs to the Siouan branch of the Hokan-Siouan linguistic stock (see Native American languages). According to tradition the group lived in the Ohio valle...Inver Grove Heights
(Encyclopedia)Inver Grove Heights, city (2020 pop. 36,092), Dakota co., SE Minn. A suburb of St. Paul, its manufactures include motor-vehicle and aircraft parts, asph...Pikes Peak
(Encyclopedia)Pikes Peak, 14,110 ft (4,301 m) high, central Colo., in the Front Range of the Rocky Mts.; discovered by U.S. explorer Zebulon Pike in 1806. There are many higher peaks in the Rockies, but this is the...audiovisual education
(Encyclopedia)audiovisual education, educational instruction by means of materials that use the senses of sight and hearing to stimulate and enrich learning experiences. The successful use of motion pictures and ot...Sioux Falls
(Encyclopedia)Sioux Falls, city (1990 pop. 100,814), seat of Minnehaha co., SE S.Dak., on the Big Sioux River; settled 1856, inc. as a village 1877, as a city 1883. Settlers abandoned the site in 1862 because of Na...Canada Act
(Encyclopedia)Canada Act, also called the Constitutional Act of 1982, which made Canada a fully sovereign state. The British Parliament approved it on Mar. 25, 1982, and Queen Elizabeth II proclaimed it on Apr. 17,...Hill, Sir Rowland
(Encyclopedia)Hill, Sir Rowland, 1795–1879, English educator, inventor, and postal reformer. He introduced the system of self-government in his school at Hazelwood in Birmingham. In his Plans for the Government a...Di Rupo, Elio
(Encyclopedia)Di Rupo, Elio āˈlēō dē ro͞oˈpō [key], 1951–, Belgian political leader. Born to Italian immigrant parents, he is a chemist by education and was a lecturer (1977–78) at the Univ. of Leeds, E...coal
(Encyclopedia)coal, fuel substance of plant origin, largely or almost entirely composed of carbon with varying amounts of mineral matter. Coal is found in beds or seams interstratified with shales, clays, sands...Browse by Subject
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