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conservation of natural resources

(Encyclopedia) conservation of natural resources, the wise use of the earth's resources by humanity. The term conservation came into use in the late 19th cent. and referred to the management, mainly…

Record Highest Temperatures by State

The most sweltering days ever recorded There's a lot of talk about the record-setting temperatures of the past couple years, and how they relate to climate change. People are very concerned as the…

Mexico, city, Mexico

(Encyclopedia) Mexico or Mexico City, Span. Ciudad de México (Méjico), city (1990 pop. 8,236,960; 1991 met. area est. 20,899,000), central Mexico, capital and largest city of Mexico. The city…

forestry

(Encyclopedia) forestry, the management of forest lands for wood, water, wildlife, forage, and recreation. Because the major economic importance of the forest lies in wood and wood products, forestry…

colloid

(Encyclopedia) colloidcolloidkŏlˈoid [key] [Gr.,=gluelike], a mixture in which one substance is divided into minute particles (called colloidal particles) and dispersed throughout a second substance…

Turkey Department of State Background

U.S. Department of State Background Note Turkey Index: People History Government and Political Conditions Economy Foreign Relations U.S.-Turkey Relations PEOPLEModern Turkey encompasses…

airplane

(Encyclopedia) CE5 A. Side view of jet-propelled airplane B. Top view airplane,&sp;aeroplane, or aircraft, heavier-than-air vehicle, mechanically driven and fitted with fixed wings that…

Moscow, city, Russia

(Encyclopedia) MoscowMoscowmŏsˈkou, –kō [key], Rus. Moskva, city (1991 est. pop. 8,802,000), capital of Russia and of Moscow region and the administrative center of the Central federal district, W…

John F. Kennedy (January 11, 1962)

Mr. Vice President, my old colleague from Massachusetts and your new Speaker, John McCormack, Members of the 87th Congress, ladies and gentlemen: This week we begin anew our joint and separate…