dry deposition — a form of acid deposition (the addition of acidic material to the ground or water, usually from sulphur and nitrogen compounds emitted by factories and deposited far from this source, resulting from particle fallout or acidic gases. Wet… … Dictionary of ichthyology
acid deposition — the addition of acidic material to the ground or water, usually from sulphur and nitrogen compounds emitted by factories and deposited far from this source. Wet deposition is also called acid rain, q.v., and is the result of rain, snow or fog… … Dictionary of ichthyology
lake — lake1 /layk/, n. 1. a body of fresh or salt water of considerable size, surrounded by land. 2. any similar body or pool of other liquid, as oil. 3. (go) jump in the lake, (used as an exclamation of dismissal or impatience.) [bef. 1000; ME lak(e) … Universalium
Lake — /layk/, n. Simon, 1866 1945, U.S. engineer and naval architect. * * * I Relatively large body of slow moving or standing water that occupies an inland basin. Lakes are most abundant in high northern latitudes and in mountain regions, particularly … Universalium
Rainout — A Rainout is the process of precipitation causing the removal of radioactive particles from the atmosphere onto the ground, [cite web url = http://iis db.stanford.edu/pubs/20063/NuclearRisk.pdf title = Communicating Nuclear Risk accessdate = 2007 … Wikipedia
radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… … Universalium
United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… … Universalium
environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… … Universalium
Mushroom cloud — created by smoke billows Ascending cloud from Redoubt Vol … Wikipedia
Radiation burn — Classification and external resources ICD 9 990 … Wikipedia
United Kingdom — a kingdom in NW Europe, consisting of Great Britain and Northern Ireland: formerly comprising Great Britain and Ireland 1801 1922. 58,610,182; 94,242 sq. mi. (244,100 sq. km). Cap.: London. Abbr.: U.K. Official name, United Kingdom of Great… … Universalium