Water is also known as H2O. I am made of two Hydrogens and one Oxygen. I love to travel and can be found in every home in the United States. I can change into many different shapes and can go almost anywhere if I am given the chance. My story starts in a well in my back yard at my home. I come from an underground aquifer. I can travel through the pipes into my kitchen faucet. I have many uses. I can be hot‚ warm or even cold. I can be mixed with dish soap in the kitchen sink or ran through
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Deionized Water vs. Distilled Water Deionized and distilled waters are both processed forms of water. Deionized water is produced by filtering water to the point where it is free of ions. This ion-free water will strip ions from surrounding material‚ acting like a super-solvent. This is often used in semiconductor and other high-tech processing as a "soft" solvent and relatively cheap cleaning fluid. Distilled water is most often produced by vaporizing less pure source water (tap‚ salt or even
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Voice vs. Data In this lesson we talked about seven things to compare the difference between voice and data communication. The first item are cell phones‚ cell phones are voice and data communications. Cell phones are a mobile device used for voice and data communication over a network of base stations‚ sites where antennas and electronic communication equipment together create a cell in a mobile phone network. Today mobile phones are used for many other purposes than the standard voice function
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stand‚ Bunsen burner and stop watch. Materials Required: 5 different samples of soap and distilled water Theory: The foaming capacity of a soap sample depends upon the nature of soap and its concentration. This can be compared for various samples of soaps by taking the same concentration of solution and shaking them.The foam is formed and the time taken for disappearances of foam in all cases is compared. The lesser the time taken by a solution for the disappearance of foam‚ the lower is its
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Source for Tap vs Bottled water http://responsibility-project.libertymutual.com/blog/the-bottle-vs-tap-debate-revs-up?src=keyword_s=ggl_K=tap%20water_C=Responsibility_G=BottleVsTap_Water_M=b&K_CLICKID=32f700e1-f23a-6529-9a6d-00001206db72#fbid=OQta-fwSm5-&src=keyword_s http://scienceblogs.com/gregladen/2008/06/30/do-you-drink-bottled-water/ http://voices.yahoo.com/cokes-dasani-pepsis-aquafina-not-pure-spring-water-474872.html?cat=69 http://www.health.state.mn.us/divs/eh/water/factsheet/com/bottledwater
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Salt Water or Fresh Water‚ Which Would You Prefer? Many people wonder‚ what big differences are between salt water and fresh water? Is it just water with salt versus water without salt? Those are some common questions people have. Most people ask about the differences‚ but they forget about the similarities of salt water and fresh water‚ as well. Did you know that Salt water and fresh water have very different plant and animal life? There are also a few complex fish that can live in both
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Assignment: WATER POLLUTION 1) What is water pollution? 2) What causes water pollution? 3) Name the 2 sources of pollution 4) What are the different types of water pollution? 5) How can water pollution be prevented? 6) Pollution can be: MICROBIOLOGICAL‚ CHEMICAL‚ SUSPENDED MATTER‚ NUTRIENTS‚ OXYGEN-DEPLETING SUBSTANCES. Give one real example for each cse with a brief explanation. 1) 1- Water pollution is the contamination of water bodies‚ very
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WATER Conservation INTRODUCTION: Water is essential for life on earth. Water is needed for growing food‚ keeping ourselves clean‚ generating power‚ controlling fire and most importantly to stay alive! This list is simply non-ending. This shows that water is an integral part of our daily life and we are heavily dependent on it. Water conservation: Refers to reducing the usage of water and recycling of waste water for different purposes such as cleaning‚ manufacturing‚ and agricultural irrigation
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Tap Water Vs Bottle Water Tap Water: Tap water is the most efficient water available. Unfortunately‚ it is also vulnerable to occasional contamination. This is usually locally due to damaged pipes. This type of problem can be fixed in a timely manner. For the most part‚ the water is not much different from bottled water. It can be consumed directly from the pipes without harm. Even when the water is contaminated it is usually not fatal. Water pipes efficiently carry water across the nation as
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com/kids/stories/spacescience/water-bottle-pollution/ Tap vs. Bottled Water Bottle water versus tap water‚ which is better for our health; is a question most people find themselves conflicted on which to choose. We have a fascination with bottled water. Somehow‚ somewhere‚ someone decided the tap water was not good enough for us‚ and along came the obsession that water in a bottle was better for us. Most of us would agree that the argument for drinking bottled water is basically the taste and there
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