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The channel or stream leading from the mill pond is the mill race, which together with weirs, dams, channels and the terrain establishing the mill pond, delivers water to the mill wheel to convert potential and/or kinetic energy of the water to mechanical energy by rotating the mill wheel. The production of mechanical power is the purpose of ...
Tide pool habitats are home to especially adaptable animals, like snails, barnacles, mussels, anemones, urchins, sea stars, crustaceans, seaweed, and small fish. [1] Inhabitants must be able to cope with constantly changing water levels, water temperatures, salinity, and oxygen content. [2] At low tide, there is the risk of predators like seabirds.
A mill race, millrace or millrun, [1] mill lade (Scotland) or mill leat (Southwest England) is the current of water that turns a water wheel, or the channel conducting water to or from a water wheel. Compared with the broad waters of a mill pond , the narrow current is swift and powerful.
The race bringing water from the mill pond to the water wheel is a headrace; the one carrying water after it has left the wheel is commonly referred to as a tailrace. [ 1 ] Waterwheels were used for various purposes from things such as agriculture to metallurgy in ancient civilizations spanning the Hellenistic Greek world , Rome , China and India .
Advanced Placement (AP) Biology (also known as AP Bio) is an Advanced Placement biology course and exam offered by the College Board in the United States. For the 2012–2013 school year, the College Board unveiled a new curriculum with a greater focus on "scientific practices". [1]
Some exclude desert playas from the definition of vernal pools because their larger closed drainage basins in areas with high evaporation rates produce higher concentrations of dissolved minerals, with salinity and alkalinity favoring different species. Playas may be inundated less frequently than vernal pools, and inundation typically ...
Waddells Mill Pond Site, an archaeological site located seven miles northwest of Marianna, Florida; Sloat's Dam and Mill Pond, a dam and mill pond between Waldron Terrace and Ballard Avenue in Sloatsburg, New York; Cooksville Mill and Mill Pond Site, Evansville, Wisconsin, listed on the NRHP in Wisconsin
The Devonport leat near Nun's cross farm. A leat (/ ˈ l iː t /; also lete or leet, or millstream) is the name, common in the south and west of England and in Wales, for an artificial watercourse or aqueduct dug into the ground, especially one supplying water to a watermill or its mill pond.