GAS WELDING Gas welding is a process that use fuel gases and oxygen to weld and cut metals. Uses: 1-welding and cutting metals 2-in Stone Work for flaming 3-in the glass industry for fire polishing 4-in jewelry production How we use it : The apparatus used in gas welding consists basically of an oxygen source and a fuel gas source it’s pumped through hoses and get out to cut or weld the used metal and there are two cylinders one of them contain oxygen and we can control
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Water Pollution SCI/275 Artina Houston September 27‚ 2010 Aimee Pellet Water pollution is when a body of water is adversely affected due to the addition of large amounts of materials to the water. (www.imbgnet.net) There are four types of water pollutions and I’m going to describe each one of them. I’m also going to tell you the solutions that I can up with and how I’m going to get the government and people involved to help. It is a lot of things that we don’t know about water pollution
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sand? Do you ever think that something should be done about this? Plastic pollution is something that’s hurting the environment and is growing more and more every year. Plastic pollution is caused by people using the ocean as a trash can. People are careless and would rather litter than throw the pastic bag away or recycle it. Convinenece to people is better for them than the environment. Throughout the years the pollution has gotten worse. In the last few years like in 2008‚ global plastic consumptin
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Step 2: Write Your Speech • When writing your speech‚ remember that you’re writing for an audience who will be listening‚ not reading. Structure your language accordingly. Read your work aloud while writing‚ making notes to yourself of things you want to remember while speaking‚ such as places to pause‚ add vocal emphasis‚ or raise your voice. Step 3: Practice • Practice delivering your speech in front of a mirror. Deliver it to friends and family for feedback. Try to have it memorized
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Stop Bullying! What defines bullying? What makes it so wrong and how can we minimize the outcome of it. Schools can do so much to stop buylling happening right in front of there eyes. Why is it not being recognized like it should to finally put a stop to it all? Schools should enforce no bullying policy. Any student who commits cyber or verbal bullying should be suspended from school. Schools should talk to there students about bullying and explain to them why its wrong. I mean come on students
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Most people do not realize that atmospheric pollution (also known as air pollution) is a very serious global problem. There are a great number of air pollutants that are basically caused from natural resources. Most of the pollutants are mankind. There are seven air pollutants that are at greater risk to our environment‚ which are the following: particulate matter (made up of acids‚ organic chemicals‚ metals‚ soils‚ and dust particles)‚ nitrogen oxides (made by highly reactive gasses that contain
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Pollution happens absolutely everywhere‚ every single second of the day‚ everywhere on earth. You can find pollution in cars‚ home electronics‚ personal hygiene products‚ natural disasters‚ and even your own home. Pollution is when fossil fuel is burnt and let into the atmosphere. The three types of pollution is land pollution ‚ air pollution and water pollution. Pollution is related to the amount of people in the world because if we have too much people on earth ‚ then their is going to be too much
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Water Pollution Water pollution is the contamination of bodies of water such as ponds‚ lakes‚ oceans‚ rivers and even groundwater. Water pollution is mainly caused by many human activities‚ which can be harmful to animals and plants which live in these bodies of water are located. Nature also takes its toll on water pollution such as volcanoes‚ severe storms‚ and earthquakes also cause major changes in the quality of water. Water is typically considered to be polluted when it’s impaired
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Stop and Frisk Shauna Hinchley CJ105 April 29 2013 Mr. Kagawa Stop and Frisk The stop and frisk is when a police officer stops a person‚ one he/she believes is suspicious individual‚ and with lawful intent‚ pats down in search of a hidden weapon in the suspect ’s clothing. It seems like a controversial law‚ arguable yet justifiable. How would you feel if you were stopped by a policeman? Probably scared‚ angry‚ and even confused? Of course‚ if you were innocent. What if you were a drug dealer
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| |Subject: Life Skills Grade: 3 | |Environmental theme: Pollution | |Learning outcomes: Personal and social well-being. The learner will |Assessment standards: Baseline‚ and formative Ask the learner to
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