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    Air Pollution

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    Sources of air pollution Air pollution caused by vehicles has been identified as the largest contributor to air pollution in the world. Air pollution caused by vehicles is when the burning of fossil fuels to power our vehicles gives off CO2 emission. This pollution by vehicles also produces toxic substances such as sulfur dioxide and carbon which can be fatal to humans. Air pollution also comes from industry as this source of pollution spews particulate matter and chemicals into the atmosphere

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    Air Pollution

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    Air Pollution Are you doing everything you can do to live a long and healthy life‚ eating healthy‚ exercising? Well that might not be enough‚ everyday the air you breathe can reduce life expectancy by 2 to 3 years; and an estimated total number of 6.3 million deaths caused by air pollution (Air Pollution kills). Air pollution has been going on for years and takes many forms‚ it is harming our environment and killing us slowly; in order to solve this problem the people of the world need to start

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    The Nitrogen Cycle

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    The Nitrogen Cycle Nitrogen fixation Atmospheric nitrogen must be processed‚ or "fixed" to be used by plants. Some fixation occurs in lightning strikes‚ but most fixation is done by free-living or symbiotic bacteria. These bacteria have an enzyme that combines gaseous nitrogen with hydrogen to produce ammonia‚ which is then further converted by the bacteria to make their own organic compounds. Conversion of N2 The conversion of nitrogen (N2) from the atmosphere into a form readily available

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    The Water Cycle

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    Water Cycle The main parts of the water cycle are evaporation‚ condensation‚ and precipitation. They go together in a circle/cycle called the water cycle. None of these parts can be missing. (Well‚ everything in the water cycle is needed.) Evaporation- Evaporation is when water turns into water vapor and flows up into the sky. You can’t see it because it’s now gas and gas is invisible. Evaporation usually happens on hot‚ rainy days because the sun’s energy turns water into water

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    Respect and Sportsmanship

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    good image in the competitive world today. It’s a value you have to have to show respect to your team and other teams. It’s your responsibility as a competitive person to show sportsmen like behavior. Outside the sports world you show sportsmanship everywhere. Recently I went around asking a couple students what sportsmanship meant to them. Each one said something different‚ but they all generally said to show respect whether you win or lose. A great thought was sportsmanship applies to all disciplines

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    Environmental Pollution

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    Environmental Pollution John Carter Mrs. Darby\SCI 256 University of Phoenix March 12th 2013 Keywich‚ a small but wonderful city in Casedonia‚ Eastern Europe. A city where beauty lays in everything you see. That was up until recently. Now‚ I have the pleasure as city council chairman to deal with this unexpected environmental change that is happening to our great city. With the new factories‚ came new businesses‚ with the new businesses came more people‚ more people more resources get used

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    Noise Pollution

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    Noise pollution is displeasing or excessive noise that may disrupt the activity or balance of human or animal life. The word noise is cognate with the Latin word nauseas‚ which means disgust or discomfort.[1] The source of most outdoor noise worldwide is mainly caused by machines and transportation systems‚ motor vehicles‚ aircrafts‚ and trains.[2][3] Outdoor noise is summarized by the word environmental noise. Poor urban planning may give rise to noise pollution‚ since side-by-side industrial and

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    Cycles in Biology

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    Cycles in Biology Cycles in biology play a fundamental role in the world that we live in. Cycles occur all around and inside of us in many different forms‚ from the Krebs to the Calvin cycle. There are large scale cycles happening and they are essential in regulating the nutrients and substances that are around us which without‚ life on earth could no function. One of the largest cycles that occurs all around us is in everyday life is the carbon cycle. The current atmospheric

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    Self Respect

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    Self-Respect is a quality which is extremely important for the dignity‚ confidence and personality of an individual. People with self-respect have the courage of accepting their mistakes. They show certain toughness‚ courage and character. Without self-respect‚ one becomes an unwilling audience of one’s failing both real and imaginary. To live without self-respect is to live counting ones omissions and commissions. It is like lying down on an uncomfortable bed that we have made for ourselves

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    Air pollution

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    You could go days without food and hours without water‚ but you would last only a few minutes without air. On average‚ each of us breathes over 2‚000 gallons of air each day. You must have air to live. However‚ did you know that breathing polluted air can make you sick (EPA) environment protection agency? Although we need our factories to produce our products and transportation to get place to place air pollution has a great deal on our industrialization that leads to many hazardous effects. An

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