natural boundary
91Ural Mountains — a mountain range in the W Russian Federation, extending N and S from the Arctic Ocean to near the Caspian Sea, forming a natural boundary between Europe and Asia. Highest peak, Mt. Narodnaya, 6214 ft. (1894 m). Also called Urals. * * * Mountain… …
92Feng Kang — (zh cp |c=冯康 |p=Féng Kāng) was a Chinese mathematician and scientist.He was born in Nanjing, China on September 9, 1920, died on August 17, 1993. He spent his childhood in Suzhou, Jiangsu Province. He studied at Suzhou Middle School. In 1939 he… …
93Eritrea — Infobox Country native name = Hagere Ertra Unicode|ሃገረ ኤርትራ دولة إرتريا Dawlat Iritriya conventional long name = State of Eritrea common name = Eritrea national anthem = Ertra, Ertra, Ertra official languages = none at national level1 demonym =… …
94Rhine River — German Rhein River, western Europe. Rising in the Swiss Alps, it flows north and west through western Germany to drain through the delta region of The Netherlands into the North Sea. It is 820 mi (1,319 km) long and navigable for 540 mi (870 km) …
95Albuquerque, New Mexico — Albuquerque redirects here. For other uses, see Albuquerque (disambiguation). Albuquerque   City   Balloon Fiesta …
96Analytic continuation — In complex analysis, a branch of mathematics, analytic continuation is a technique to extend the domain of a given analytic function. Analytic continuation often succeeds in defining further values of a function, for example in a new region where …
97Perdido Key, Florida — is an unincorporated community located in Escambia County, Florida, between Pensacola, Florida and Orange Beach, Alabama. [cite web|url=http://www.perdidochamber.com/|title=Perdido Chamber of Commerce|accessdate=2007 05 29] Perdido means lost in… …
98limit — I (New American Roget s College Thesaurus) Boundary Nouns limit, boundary, bounds, confines; curbstone, term, edge; compass; bourne, verge, pale; termination, terminus, end, terminal, extremity; stint; frontier, precinct, border, marches,… …
99Old Trafford, Greater Manchester — Coordinates: 53°27′37″N 2°17′13″W / 53.4603°N 2.287°W / 53.4603; 2.287 …
100Rio Grande — Infobox River river name = Rio Grande caption = Map of the Rio Grande Watershed. origin = southern Colorado, in Hinsdale County mouth = Gulf of Mexico; Cameron County, Texas, and Matamoros municipality, Tamaulipas basin countries = United States …
