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Gulf Stream

(Encyclopedia)Gulf Stream, warm ocean current of the N Atlantic Ocean, off E North America. It was first described (1513) by Spanish explorer Ponce de León. The Gulf Stream originates in the Gulf of Mexico and, as...

Calgary, University of

(Encyclopedia)Calgary, University of, at Calgary, Alta., Canada; coeducational; provincially supported; founded 1945 as a branch of the Univ. of Alberta. It gained full autonomy in 1966. It has faculties of educati...

Continental Divide

(Encyclopedia)Continental Divide, the “backbone” of a continent. In North America, from N Alaska to New Mexico, it moves along the crest of the Rocky Mts., which separates streams with outlets to the west of th...

pear

(Encyclopedia)pear, name for a fruit tree of the genus Pyrus of the family Rosaceae (rose family) and for its fruit, a pome. The common pear (P. communis) is one of the earliest cultivated of fruit trees, both in i...

Uto-Aztecan

(Encyclopedia)Uto-Aztecan yo͞oˈtō-ăztĕkˈən [key], branch of the Aztec-Tanoan linguistic stock. The languages belonging to this stock are spoken in North and Central America. See Native American languages. ...

World Meteorological Organization

(Encyclopedia)World Meteorological Organization (WMO), specialized agency of the United Nations; established in 1950 with headquarters at Geneva, it became affiliated with the United Nations a year later. It replac...

sweet clover

(Encyclopedia)sweet clover or melilot mĕlˈəlŏt [key], Eurasian and North African leguminous herbs of the genus Melilotus of the family Leguminosae (pulse family). Sweet clovers, now widely naturalized in North ...

Grenada

(Encyclopedia)CE5 Grenada grĭnāˈdə [key], independent state within the Commonwealth of Nations (2015 est. pop. 107,000), 133 sq mi (344 sq km), in the Windward Islands, West Indies. The state includes the is...

Alaska Range

(Encyclopedia)Alaska Range, S central Alaska, rising to the highest mountain in North America, Denali (Mt. McKinley; 20,310 ft/6,190 m). The range divides S central Alaska from the great plateau of the interior. Mt...

Hubbard Glacier

(Encyclopedia)Hubbard Glacier, SE Alaska, largest tidewater glacier in North America, on Disenchantment Bay at head of Yakutat Bay, at the northern end of the Alaskan panhandle. Extending 76 mi (122 km) from Mt. Lo...