maximum still-water level
81ice in lakes and rivers — Introduction a sheet or stretch of ice forming on the surface of lakes and rivers when the temperature drops below freezing (0° C [32° F]). The nature of the ice formations may be as simple as a floating layer that gradually thickens, or it …
82lighthouse — /luyt hows /, n., pl. lighthouses / how ziz/. 1. a tower or other structure displaying or flashing a very bright light for the guidance of ships in avoiding dangerous areas, in following certain routes, etc. 2. either of two cylindrical metal… …
83Kayak — A kayak is a small human powered boat. It typically has a covered deck, and a cockpit covered by a spraydeck. It is propelled by a double bladed paddle in the hands of a sitting paddler. The kayak was used by the native Ainu, Aleut and Eskimo… …
84Caspian Sea — a salt lake between SE Europe and Asia: the largest inland body of water in the world. ab. 169,000 sq. mi. (438,000 sq. km); 85 ft. (26 m) below sea level. * * * Inland salt lake between Europe and Asia, bordering Azerbaijan, Russia, Kazakhstan,… …
85Belfast — This article is about the capital of Northern Ireland. For other uses, see Belfast (disambiguation). Coordinates: 54°35′49″N 5°55′48″W / 54.597°N 5.930°W / …
86Three Mile Island accident — The Three Mile Island accident of 1979 was the most significant accident in the history of the American commercial nuclear power generating industry. It resulted in the release of a significant amount of radioactivity, an estimated 43,000 curies… …
87Black Sea — a sea between Europe and Asia, bordered by Turkey, Rumania, Bulgaria, Ukraine, Georgia, and the Russian Federation. 164,000 sq. mi. (424,760 sq. km). Also called Euxine Sea. Ancient, Pontus Euxinus. * * * Sea between Europe and Asia. Bordered by… …
88Yangtze River — Chinese Chang Jiang or Ch ang Chiang River, China. Rising in the eastern Kunlun Mountains in western China, it flows southeast, continuing east across Yunnan province and then across the rest of south central China to the East China Sea near… …
89Dishwasher — This article is about the appliance. For manual dishwashing, see dishwashing. For the video game of the same name, see The Dishwasher: Dead Samurai. [1] …
90Tidal power — Tidal power, sometimes called tidal energy, is a form of hydropower that converts the energy of tides into electricity or other useful forms of power.Although not yet widely used, tidal power has potential for future electricity generation. Tides …
