circulation heating
111Earth Rangers — is a registered non profit organization located in Woodbridge, Ontario, Canada. Founded in 1999 by Robert Schad, Earth Rangers focuses on providing environmental education to youth through school assemblies and hands on action programs.Earth… …
112North American Monsoon — Summer monsoon clouds over the San Francisco Peaks, viewed from Mormon Lake, Northern Arizona. The North American monsoon, variously known as the Southwest United States monsoon, the Mexican monsoon, or the Arizona monsoon, is experienced as a… …
113Atmosphere of Jupiter — Cloud pattern on Jupiter in 2000 The atmosphere of Jupiter is the largest planetary atmosphere in the Solar System. It is mostly made of molecular hydrogen and helium in roughly solar proportions; other chemical compounds are present only in… …
114Bassin minier du Nord-Pas-de-Calais — Les puits et les concessions du bassin minier, à l exception du Boulonnais. Le bassin minier du Nord Pas de Calais est un territoire marqué économiquement, socialement, paysagèrement, écologiquement et culturellement par l exploitation intensive… …
115cereal processing — Introduction treatment of cereals (cereal) and other plants to prepare their starch for human food, animal feed, or industrial use. Nutrient composition of selected raw cereal grains (per 100 grams)Cereals, or grains, are members of… …
116Nuclear winter — For other uses, see Nuclear winter (disambiguation). Nuclear weapons History Warfare Arms race Design Testing …
117Earth sheltering — is the architectural practice of using earth against building walls for external thermal mass, to reduce heat loss, and to easily maintain a steady indoor air temperature. Earth sheltering is popular in modern times among advocates of passive… …
118Pebble bed reactor — Sketch of a pebble bed reactor in Italian …
119Wind shear — Wind shear, sometimes referred to as windshear or wind gradient, is a difference in wind speed and direction over a relatively short distance in the atmosphere. Wind shear can be broken down into vertical and horizontal components, with… …
120Raw foodism — Articleissues|cleanup=September 2008|refimprove=March 2008| self published = September 2008Raw foodism (or rawism) is a lifestyle promoting the consumption of un cooked, un processed, and often organic foods as a large percentage of the diet. If… …
