free-water elevation
31Hypernatremia — Classification and external resources Sodium ICD 10 E87.0 …
32Dam — This article is about structures for water impoundment. For other uses, see Dam (disambiguation). Hoover Dam, a concrete arch gravity dam in Black Canyon of the Colorado River. Lake Mead in the background is impounded by the dam …
33Calcutta — /kal kut euh/, n. 1. a seaport in and the capital of West Bengal state, in E India, on the Hooghly River: former capital of British India. 7,031,382. 2. (sometimes l.c.) Also called Calcutta pool. a form of betting pool for a competition or… …
34agricultural technology — Introduction application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation Mechanical processing of soil so that it is in the proper physical condition for planting is usually… …
35River — For other uses, see River (disambiguation). The Tigris River near Hasankeyf, in southeastern Turkey …
36Boston Marathon — Infobox Athleticrace bgcolour = blue imagesize = 150px caption = The Boston Marathon Logo date = April location = Boston, USA type = Road distance = Marathon est = 1897 record = homepage = [http://www.bostonmarathon.org/ www.bostonmarathon.org]… …
37Rayleigh–Taylor instability — The Rayleigh–Taylor instability, or RT instability (after Lord Rayleigh and G. I. Taylor), is an instability of an interface between two fluids of different densities, which occurs when the lighter fluid is pushing the heavier fluid. [citation… …
38The Apprentice (U.S. season 6) — Infobox Television The Apprentice season name = The Apprentice 6 first aired = January 7, 2007cite web | first= Steve | last= Rogers | coauthors= | title=NBC announces The Apprentice 6 won t premiere until January 2007 | date= 2006 05 15 |… …
39Niagara Falls — For other uses, see Niagara Falls (disambiguation). Niagara Falls A view of th …
40Ocean surface wave — Ocean surface waves are surface waves that occur on the free surface of the ocean. They usually result from wind, and are also referred to as wind waves. Some waves can travel thousands of miles before reaching land. They range in size from small …
