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productivity

(Encyclopedia)productivity, in economics, the output of any aspect of production per unit of input. It is a measure of the output of a worker, machine, or an entire national economy in the creation of goods and ser...

maple

(Encyclopedia)maple, common name for the genus Acer of the Aceraceae, a family of deciduous trees and shrubs of the Northern Hemisphere, found mainly in temperate regions and on tropical mountain slopes. Acer, the ...

marble

(Encyclopedia)marble, metamorphic rock composed wholly or in large part of calcite or dolomite crystals, the crystalline texture being the result of metamorphism of limestone by heat and pressure. The term marble i...

Carleton, Guy, 1st Baron Dorchester

(Encyclopedia)Carleton, Guy, 1st Baron Dorchester, 1724–1808, governor of Quebec and British commander during the American Revolution. He began his service in America in 1758 and distinguished himself in the Fren...

Eastern Shore

(Encyclopedia)Eastern Shore, the tidewater region along E shore of Chesapeake Bay, including all of Maryland and Virginia E of the bay. The region's economy was historically based largely on agriculture and fishing...

Alappuzha

(Encyclopedia)Alappuzha ălˈəpē [key], city, Kerala state, SW India. It is a district administrative center and port on the Arabian Sea. Coconuts are the mainstay of the economy; spi...

Eureka

(Encyclopedia)Eureka yo͞orēˈkə [key], port city (2020 pop. 26,512), seat of Humboldt co., NW Calif., on ...

Gumma

(Encyclopedia)Gumma go͞omˈmä [key], prefecture, 2,446 sq mi (6,335 sq km), central Honshu, Japan. Ma...

Altus

(Encyclopedia)Altus ălˈtəs [key], city (2020 pop. 17,962), seat of Jackson co., SW Okla.; inc. 1907. The city's agricultural products include cotton, wheat, sorghum, and cattle. Ther...

Melbourne, city, United States

(Encyclopedia)Melbourne, city (1990 pop. 59,646), Brevard co., E Fla., on Indian River (a lagoon); inc. 1888, consolidated with Eau Gallie 1969. It is a tourist and aerospace center near the Atlantic Ocean. The lea...