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phases of matter

(Encyclopedia)phases of matter: see states of matter. ...

religion, freedom of

(Encyclopedia)religion, freedom of: see Constitution of the United States. ...

Representatives, House of

(Encyclopedia)Representatives, House of: see Congress of the United States. ...

separation of powers

(Encyclopedia)separation of powers: see Constitution of the United States. ...

House of Representatives

(Encyclopedia)House of Representatives: see Congress of the United States. ...

Fonseca, Gulf of

(Encyclopedia)Fonseca, Gulf of fōnsāˈkä [key], inlet of the Pacific Ocean, c.700 sq mi (1,810 sq km), c.50 mi (80 km) long and c.30 mi (50 km) wide, W Central America. In a volcanic area, it is a natural shallo...

Missouri, river, United States

(Encyclopedia)Missouri, river, c.2,565 mi (4,130 km) long (including its Jefferson-Beaverhead-Red Rock headstream), the longest river of the United States and the principal tributary of the Mississippi River. The l...

Detroit, river, United States and Canada

(Encyclopedia)Detroit, river, 32 mi (52 km) long, flowing from Lake St. Clair S into Lake Erie between Detroit, Mich., and Windsor, Ont.; it forms part of the U.S.-Canada boundary. It is one of the most heavily ind...

Delaware, state, United States

(Encyclopedia)CE5 Delaware dĕlˈəwâr, –wər [key], one of the Middle Atlantic states of the United States, the country's second smallest state (after Rhode Island). It is bordered by Maryland (W, S), and th...

Youth, Isle of

(Encyclopedia)Youth, Isle of, Span. Isla de la Juventud, island and special municipality (1989 est. pop. 71,500), 1,180 sq mi (3,056 sq km), off SW Cuba, from which it is separated by the Batabanó Gulf. Until 1978...