gravity-feed tank
81Soil — For other uses, see Soil (disambiguation). A represents soil; B represents laterite, a regolith; C represents saprolite, a less weathered regolith; the bottommost layer represents bedrock …
82M61 Vulcan — Infobox Weapon name= M61 Vulcan caption= An unmounted M61 Vulcan. origin= United States type= Autocannon is ranged= yes service= 1959 present used by= United States/NATO wars= Vietnam War designer= design date= manufacturer= General Dynamics unit …
83Richard C. Hoagland — Infobox Person name = Richard C. Hoagland image size = caption = birth name = birth date = birth date and age|1945|4|25 birth place = residence = Placitas, New Mexico, USA nationality = known for = Research on the existence of extraterrestrial… …
84Types of motorcycles — Sport bikes, cruisers, scooters, and touring bikes are some of the many types of motorcycles. There are many systems for classifying types of motorcycles, describing how the motorcycles are put to use, or the designer s intent, or some… …
85steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …
86sewage system — Collection of pipes and mains, treatment works, and discharge lines (sewers) for the wastewater of a community. Early civilizations often built drainage systems in urban areas to handle storm runoff. The Romans constructed elaborate systems that… …
87List of Marvel Family enemies — Through his adventures, Fawcett Comics/DC Comics superhero Captain Marvel and his Marvel Family gained a host of enemies, including the following: Contents 1 Acrobat 2 Adolf Hitler 3 Amoeba Family …
88Characters in the Metroid series — This is a list of notable fictional characters in Metroid, a series of video games developed by Nintendo. Contents 1 Concept and creation 2 Protagonists 2.1 Samus Aran 2.2 Chozo …
89New Holland Agriculture — For early history see New Holland Machine Company New Holland Agriculture Type Brand Industry Agricultural equipment Capital lending Founded …
90Aquaponics — (IPA: /ˈækwəˈpɒnɪks/) is the symbiotic cultivation of plants and aquatic animals in a recirculating environment. Alternate definition: An integrated hydroponics (growing plants in water) and aquaculture (growing fish) system.Aquatic animal… …
