great+effort
41Great Lakes — a series of five lakes between the U.S. and Canada, comprising Lakes Erie, Huron, Michigan, Ontario, and Superior; connected with the Atlantic by the St. Lawrence River. * * * I Chain of lakes, central North America. Comprising Lakes Superior,… …
42Great Depression in the United States — The Great Depression in the United States began on Black Tuesday with the Wall Street crash of October, 1929 and rapidly spread worldwide. The market crash marked the beginning of a decade of high unemployment, poverty, low profits, deflation and …
43Great Fire of London — This article is about the Great Fire of 1666. For other great fires in London, see Early fires of London or Second Great Fire of London . The Great Fire of London, a major conflagration that swept through the central parts of London from Sunday,… …
44Great Transition — improvesources.Great Transition is a vision created by the Global Scenario Group of how humanity could create a civilization that reflects egalitarian social and ecological values, affirms diversity, and defeats poverty, war, and environmental… …
45Great Sphinx of Giza — The Great Sphinx of Giza ( ar. أبو الهول The Father of Fear ) is a half human, half lion Sphinx statue in Egypt, on the Giza Plateau at the west bank of the Nile River, near modern day Cairo. The largest monolith statue in the world, it stands 73 …
46Great Observatories program — Four Great Observatories satellites NASA s series of Great Observatories satellites are four large, powerful space based telescopes. Each of the Great Observatories has had a similar size and cost at program outset, and each has made a… …
47Great Swamp National Wildlife Refuge — The Great Swamp National Wildlife Refuge is located in New Jersey primarily in Morris County, but extending into Somerset County as well. It is one of more than 544 refuges in the National Wildlife Refuge System. It is administered by the United… …
48Great White Fleet — The Great White Fleet was the popular nickname for the United States Navy battle fleet that completed a circumnavigation of the globe from December 16, 1907, to February 22, 1909 by order of U.S. President Theodore Roosevelt. It consisted of four …
49Great Depression in Canada — Canada was hit hard by the Great Depression. Between 1929 and 1933, the gross national product dropped 40% (compared to 37% in the US). Unemployment reached 27% at the depth of the Depression in 1933. Many businesses closed, as corporate profits… …
50Great Divide Mountain Bike Route — The Great Divide Mountain Bike Route is a bicycle route especially designed for mountain biking. It traverses an extended portion of the Rocky Mountains of North America, stretching from Banff, Alberta, Canada to Antelope Wells, New Mexico on the …
