... only topping them up with a handheld hose  Washing cars with a bucket filled from a tap and use a trigger hose when rinsing off the vehicle Quantity and Quality of water: Water that is to be used in an urban supply is treated to remove sediments and contaminants and is also disinfected to kill potentially harmful microorganisms. The treatment process may use ... conventional technologies or apply newer, innovative approaches, to ensure the water is safe and pleasant to drink. The water mains and pipes beneath the streets of a community are described as the water supply distribution s...

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• Grade Level: High School

A Story Beneath a Story The setting in Joyce's Araby is saturated with descriptive detail providing a unique insight into the character's personality and his opinions on love, life, and religion. The way his environment ... filled with must which could represent the isolation he is feeling at the time. In another encounter in the same room, he describes his atmosphere, "the fine incessant needles of water playing in the sodden beds" (62, Araby). The sodden beds he describes could actually be a description of the expressionless and unimaginative people around him and the fine incessant needle...

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... into the atmosphere. A small portion of the water in the hydrosphere is fresh. This water flows as precipitation from the atmosphere down to Earth's surface, as rivers and streams along Earth's surface, and as groundwater beneath Earth's surface. Most of Earth's fresh water, however, is frozen. Ninety-seven percent of Earth's water is salty. The salty water collects in deep valleys along Earth's surface. These ... large collections of salty water are referred to as oceans. The image above depicts the different temperatures one would find ... edge of one plate is gradually destroyed by t...

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... Farmers feed salt to livestock and use it as a preservative for hay in storage. Factories, plants, laundries, and other industrial institutions use salt to soften water and condition it. Salt is also used to hold firm the materials used in building secondary roads. It is also used in heat-treating, smelting, and ... sea by scooping out shallow holes along the seashore. Waves, breaking along the shore, filled the holes with brine. The sun and wind causes the water in the brine to evaporate, leaving behind the crude salt. This process was known as the solar method. The solar method is sti...

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... Farmers feed salt to livestock and use it as a preservative for hay in storage. Factories, plants, laundries, and other industrial institutions use salt to soften water and condition it. Salt is also used to hold firm the materials used in building secondary roads. It is also used in heat-treating, smelting, and ... it has been estimated that a single salt plant should contain at least 5,000 acres of land to make the solar system practical. Salt is found beneath the ground in almost every part of the world. Sometimes the salt lies near the surface or even above it. Rocks of salt that app...

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... undersea mountain this is still active. Scientists now believe that the hot spots lie in the ocean, deep beneath the volcanoes. These hot spots spew out of molten rock that rises to the water's surface and hardens. After doing this for a long time, the hardened lava forms an island, like ... common gas produced during Hawaiian volcanoes that is potentially harmful to human health is sulfur dioxide. Even small concentrations of sulfur dioxide can combine with water to form sulfuric acid, which can attack skin, cloth, metal and other materials. The greatest danger associated with the explo...

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... that Venus' atmosphere is composed mainly of carbon dioxide (~96%), with 3.5% nitrogen, and less than 1% is composed of carbon monoxide, argon, sulfur dioxide, water vapor, helium, neon, hydrogen chloride, and hydrogen fluoride. Venus' thick cloud cover is composed mostly of sulfuric acid droplets and, as we learned with ... rain sulfuric acid, but this acidic rainfall never reaches the planet's surface, as the heat beneath the clouds causes the droplets to evaporate 30 km above the surface. The clouds have very little water vapor within them, and based on what appear to be dry riverbeds...

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• Grade Level: Undergraduate

... of these are located under plate interiors (for example, the African Plate), but some occur near diverging plate boundaries. Some are concentrated near the mid-oceanic ridge system, such as beneath Iceland, the Azores, and the Galapagos Islands. These islands are all volcanoes built up of basaltic lavas; the basalt that makes up these islands contains significantly more potassium and sodium ... West. Specifically, Wilson hypothesized that the distinctive linear shape of the Hawaiian Island-Emperor Seamounts chain resulted from the Pacific Plate moving over a deep, stationary hotspot in th...

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... has made it more difficult for the expansion of energy as well. Members of Oceana bring attention to the issue toxins being released into the water, specifically in the wake of Japan's Fukushima nuclear explosion, and lobby for stricter regulations to be placed on developing new energy plants16. This ... the drilling process are the reason why standard conservation measures are in place. In the Gulf, where offshore drilling is most prevalent, the water and marine life have noticed minimal effects from the oilrigs built. Improvements in technology and more involved Congressional, by means ...

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• Grade Level: Undergraduate

... , by way of harness, to their animal; finally using the paths they drove the animal to the nearest waterway. After placing the log in the water they then drove them downstream to the sawmill (lumber industry Encarta). Once the logs arrived they were manually cut using a wide arrange of saws and ... book). At the sawmill the tree is first debarked, they use several different methods to accomplish this task quickly and effectively. One method uses highly pressurized water to strip the bark cleanly off the tree. Another method uses a blade to peel the bark back off the tree, and yet anothe...

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... into a new century, Mars might become the next planet Earth. The variability of the Mars atmosphere in terms of temperatures, dust content, clouds, water vapor, and even total atmospheric pressure, is at the extreme. "On gaseous planets lightning has been detected by the Pioneer and Voyager spacecrafts", which ... to have fallen as low as 20 billion. If a mission is deployed, it would last two and a half years. The air and water will be recycled and the astronauts will utilize liquid oxygen and methane made on the surface to fuel their vehicle. The astronauts, while on the ... The key ...

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... were necessary in order to protect the surrounding environment. The most important phase of these new regulations was a provision requiring a liner to be placed beneath the trash heap to protect the soil. This base liner consisted of alternating two-foot layers of soil and clay. On top of those layers there ... and furthermore on top of that plastic is a system of pipes. These pipes serve to collect both the leachate and the noxious gasses which collect beneath the heap. On top of the collection pipes is yet another layer of eighty-millimeter thick plastic and finally above all this, yet...

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... In fact, The opposite is true. The rainforest is a very fragile place. Beneath the thick green layer of trees and shrubs, the soil that supports the rainforest is thin ans poor in nutrients. In all forests, water washes away some of the soil every time it rains. The rainfall has been ... that serves as its home. The different layers also have an effect on each other. The top of the forest controls how much light and water reach the lower layers. On the forest floor, insects and other decomposers recycle the nutrients that creatures in the upper layers need to survive. ... to escape pred...

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... side of Pearl Prynne. Pearl is shown in a negative light, the town viewed her as a child of witchcraft and evil. However the reader knows that beneath the town's perception of Pearl lay a deep and endearing child. In chapter fourteen by the ocean, Pearl "came to a full stop, and peeped curiously ... thus leaving her only with nature and her mother as companions. In chapter fifteen, Pearl "flirted fancifully with her own image in a pool of water, beckoning the phantom forth, and--as it declined venture--seeking a passage for herself into its sphere of impalpable earth and unattainable sk...

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... made on the boards; they sounded like a hollow clock. I thought of the fairy tale called "The Three Billy-Goats Gruff" and wondered what I would do if a troll called out from beneath me, "Who is trip-trapping upon my bridge?" All of a sudden I wanted to write a novel about a real troll under a real bridge. I stopped, thinking of a line by Marianne Moore, something about ... the foot. There was still a fair amount of snow on the ground, in dirty strips and runners. I walked a little way down the slope to get a better look at the water, and my feet went out from beneath me. I slid about t...

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... it may leave a scar. Scars leave opaque areas, causing the corneal to lose its clarity and luster. Boman's membrane lies just beneath the epithelium. Because this layer is very tough and difficult to penetrate, it protects the cornea from injury. The stroma is the thickest layer and lies ... just beneath Bowman's. It is composed of tiny collagen fibrils that run parallel to each other. This special formation of the collagen fibrils gives the cornea ... Descemet's membrane lies between the stroma and the endothelium. The endothelium is just underneath Descemet's and is only one cell lay...

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... sentence wasn't enough for the people that lost thousands of dollars and some, their whole life savings (Myers). The green paper that was flowing into their households faster than the water out of their sinks blinded Ponzi's investors. They didn't do any background check or anything on the sly crook. While Ponzi promised his investors annualized returns of more than four ... . It's called a pyramid scheme because it forms the shape of a pyramid. If a pyramid were started by a human being at the top with just ten people beneath him, and then one hundred people beneath them, and one thousa...

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... the Secondary runway (West Storm Drain), as well as the outfall ditch from the storm drains. There is more than one contaminant in the ground water at George Air Force Base. The one of most concern is TCE (Trichloroethylene). In addition to TCE, Benzene and 1,2-dichloroethane were detected. All ... at levels that exceed State and Federal drinking water standards. In addition to those contaminants, Jet Fuel had been leaking into the ground since the opening of George Air Force Base. George Air Force Base ... tanks, two major pipelines, seven fuel pits, and distribution lines. The media r...

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... , the cone is simply the mountain that is formed around the vent. Finally, the crater is a bowl shaped depression surrounding the vent. There are many unseen forces beneath a volcano that alter rock below the crust to cause a volcano, and completely change the landscape of the earth. A volcano effects the earth in many different ways. ... underneath a volcano is a lava tunnel. Lava tunnels start out as horizontal lava channels which form when the surface of a large lava flow hardens but the lava beneath remains molten and continues to flow. At the end of the eruption the lava channel is e...

• Word Count: 1425
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... a generator to produce electricity. In a run-of-the-river system, the force of the current applies the needed pressure, while in a storage system, water is accumulated in reservoirs created by dams, then released when the demand for electricity is high. Unlike the non-renewable fuels used to generate electricity, it ... is almost free, there are no waste products, and hydropower does not pollute the water or the air. However, it is criticised because it does change the environment by affecting natural habitats. For instance, in some rivers, salmon ... wind speed on an annual basis will...

• Word Count: 2467
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... that he looked forward to seeing. While on his journeys he would daydream of her, being right next to him, loving him. "And yet, beneath this leather jacket, there is Bernis, a warm and oh so fragile flesh. Beneath those thick gloves are marvelous hands which knew, Genevieve, how to caress your face with the backs of their fingers."" Genevieve is a young woman ... about life, "Somewhere, I sense, a ship is foundering. Somewhere, I sense, a child is being bedded down to rest. Somewhere, I sense, this great fluttering of sails, of masts, and hope is slipping inexorably beneath the waves."...

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... be seen in this five square meter area. Biotic components such as the green grass, brown moss, lichen, small gray fish (eventually named Pedro), water plants, water spiders, green ferns, small shrubs with brown/green leaves, bees, three large trees, purple flowers, drift wood, spider and web, fallen brown leaves, ... themselves also needed to receive energy from other places to survive. The plants, producers, created their own food. The producers took in sunlight, water, and carbon dioxide to make this needed food, keeping the micro ecosystem flourishing. The materials needed for the pro...

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... and movement of rock under the earth's surface. This can cause great damage to buildings, roads, utilities such as gas, electric, phone and water. Some of the most devastating earthquakes have been predicted to occur in 2004. The earthquakes trigger landslides, avalanches, flash floods, and many other ... drainage system in place to collect and remove all the unnecessary water. Because of the incline in the area we will be developing, collecting the water would only redirecting the flow. Vessels beneath the topsoil that would collect and move the water to a drainage system could accomplis...

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... chlorine."(p.125) Robert tries to fulfil Rodwell's wish by restoring the toad to its natural earthly habitat, "Early that morning, Robert had released the toad beneath a hedge .The toad at once had begun to burrow into the welcome mud. It threw the dirt in all directions --- making a nest for ... . Ammonium-chloride---a harmless dusty powder blown off the back of someone's hand."(p.140) The meaning associated with air continue to change throughout the novel. Water, being the third natural element, plays a very important role in The Wars and undergoes from being pure to deadliness. After b...

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... the waters of Cuba. The crew from Advanced Digital Communications attempted to analyze the geometric shapes of stone about two thousand feet below the water (Sullivan A25). It was thought that these shapes could have been remains from Atlantis. Underwater research has had many finding in the search ... island's western tip" (Internet 3). One of the researchers, Paulina Zelitsky, said that the structures they found could have been built above the ocean's water (Internet 3). Jacques Collina-Girard, a researcher from the University of Mediterranean, found that land underwater, "would have...

• Word Count: 1970
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• Grade Level: High School