sharp estimate
41Native Americans in the United States — This article is about the indigenous people of the United States. For other indigenous people see Indigenous peoples by geographic regions Native Americans …
42Slovakia — This article is about the European country. For other uses, see Slovakia (disambiguation). Slovak Republic Slovenská republika …
43Colombians in the United Kingdom — Colombians in the United Kingdom …
44Demographic estimates of the flight and expulsion of Germans — Flight and expulsion of Germans during and after World War II (demographic estimates) Background …
45Depression of 1920–21 — A 1919 parade in Minneapolis for soldiers returning home after World War I. The upheaval associated with the transition from a wartime to peacetime economy contributed to a depression in 1920 and 1921. The Depression of 1920–21 was an extremely… …
46CANADA — CANADA, country in northern half of North America and a member of the British Commonwealth. At the beginning of the 21st century, its population of approximately 370,000 Jews made it the world s fourth largest Jewish community after the United… …
47Current sea level rise — This article is about the current and future rise in sea level associated with global warming. For sea level changes in Earth s history, see Sea level#Changes through geologic time. Sea level measurements from 23 long tide gauge records in… …
48Gyro monorail — The gyro monorail, gyroscopic monorail, gyro stabilized monorail, or gyrocar all denote a single rail land vehicle, road or rail, which uses the gyroscopic action of a spinning wheel, which is forced to precess, to overcome the inherent inverted… …
49economic planning — Use of government to make economic decisions with respect to the use of resources. In communist countries with a state planning apparatus, detailed and rigid planning results in a command economy; land, capital, and the means of production are… …
50ARAB POPULATION — GENERAL SURVEY Under the British Mandate, 1917–48 In 1917, at the time of the British conquest of Palestine during World War I, the country s Arabic speaking population numbered less than 600,000 persons; in 1947 it was estimated at 1,200,000.… …
