flood-control space
71Restoration of the Everglades — The restoration of the Everglades is an ongoing effort to remedy damage inflicted on the environment of southern Florida during the 20th century. As of 2008, it is the most expensive and comprehensive environmental repair attempt in history.… …
72New Orleans — New Orleanian /awr lee nee euhn, leen yeuhn/. /awr lee euhnz, awr leenz , awr leuhnz/ a seaport in SE Louisiana, on the Mississippi: British defeated (1815) by Americans under Andrew Jackson. 557,482. * * * City (pop., 2000: 484,674),… …
73Sacramento, California — Sacramento redirects here. For other uses, see Sacramento (disambiguation). Sacramento   City   Aerial View of Downtown Sacramento …
74Waterloo, Iowa — Waterloo   City   East Side of Downtown Waterloo from the West bank of the Cedar River …
75Balchug — ( ru. Балчуг), also known as Bolotny Ostrov ( ru. Болотный остров), is an island in the very centre of Moscow, squeezed between the Moskva River (just opposite the Kremlin) and its old river bed which was turned into the Vodootvodny Canal in 1786 …
76environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …
77Hydrology — Water covers 70% of the Earth s surface. Hydrology is the study of the movement, distribution, and quality of water on Earth and other planets, including the hydrologic cycle, water resources and environmental watershed sustainability. A… …
78Nevada — This article is about the U.S. state of Nevada. For other uses, see Nevada (disambiguation). State of Nevada …
79Don River (Ontario) — Coordinates: 43°39′4″N 79°20′51″W / 43.65111°N 79.3475°W / 43.65111; 79.3475 …
80David Vitter — United States Senator from Louisiana Incumbent Assumed office January 3, 2005 Serving with …
