• What Is the Greenhouse Efect
    . Over the same time period, agricultural and industrial practices have also substantially increased the levels of other potent greenhouse gases -- methane concentrations have doubled and nitrous oxide levels have risen by about 15 percent. * What are some predicted environmental damages if carbon...
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  • Is a dried yellow pea a living organism?
    countries have agreed to reduce their emissions by specific amounts. Under this marketbased plan, the sulfur emissions had gone down faster than predicted, at one-fourth the projected cost. (EDF, Environmental Defense Fund). A comprehensive study was conducted by scientists in 1999 in which they...
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  • The Nano Secret to Concrete
    The Nano Secret to Concrete Researchers aim to cut carbon-dioxide emissions by shedding light on the nanostructure of cement. Concrete is the most widely used man-made material, and the manufacture of cement--the main ingredient of concrete--accounts for 5 to 10 percent of all anthropogenic...
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  • Global Warming Due to Human Actions? 
    The greenhouse gases emissions have greatly contributed to global warming and still continue to be a threat even in the modern world. Examples of greenhouse gases are carbon dioxide, methane, water vapor and nitrous oxide. Carbon dioxide emissions may come from the power generating plants, vehicles...
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  • OOcities
    oxidized to nitrogen dioxide, which reacts with oxygen and water vapour to form nitric acid, one of the ingredients of acid rain. Acid rain can damage buildings and is also responsible for the deaths of large number of trees.2.1.3.2 Carbon monoxide This is a colourless, odourless, tasteless and...
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  • Global Warming
    , making adaptations by farmers more difficult, as many are not sure what to expect in the coming years. Altering crops, growing seasons, and fertilizer use to fit the changing climate are keys to maintaining current crop yields. Agricultural research establishments can promote increased farm productivity and reduced environmental damages through technical progress as well...
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  • Global Warming
    certain gases in Earth's atmosphere trap heat. These gases let in light but keep heat from escaping, like the glass walls of a greenhouse” (What is Global Warming, 2007). Increasing levels of carbon dioxide has caused the greenhouse effect. Beginning in the late 18th century, air pollution by humans and...
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  • Chemistry
    organic compounds (VOCs) Reactive carbon-containing substances that readily evaporates into air, such as components of gasoline and organic solvents Criteria pollutants An Environmental Protection Agency (EPA) classification for a pollutant commonly found troughout the U.S and detrimental to human...
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  • Global Warming
    plants use water, possibly offsetting some of the adverse effects of dryer soils. Higher levels of carbon dioxide also have a fertilizing effect that would enable plants to grow more rapidly. A carbon dioxide concentration of 550 ppm (parts per million) could increase crop yields in some areas by thirty...
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  • Env Sci Help
    contributor to the formation of acid rain? A) ozone B) methane C) sulfur dioxide D) carbon dioxide E) hydrocarbons Answer: C Diff: 1 7) The major source of sulfur dioxide emissions affecting the eastern United States and Canada has been identified as A) some 50 coal burning power plants...
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  • Electric Car
    source for some emissions. This is the case for benzene, 1,3-butadiene, carbon monoxide and NOx. Road transport is also a significant contributor of carbon dioxide (20%) and hydrocarbon emissions (30%) (DETR 1999b). However, within urban areas, the percentage contributions due to road transport can be...
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  • Global Warming
    comes as no surprise, especially since the earth has been absorbing these gases for thousands of years. Overall, Mendelsohn finds that a 1.5˚C increase would have a per capita benefit of 124.5 USD by the year 2060 (197). In his paper titled "Environmental Effects of Atmospheric Carbon Dioxide...
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  • National Day Celebration
    lungs and result in more particles reaching the lower portions of the lung.Figure:Human respiratory systemThe lungs are the organs responsible for absorbing oxygen from the air and removing carbon dioxide from the blood-stream. Damage to the lungs from air pollution can inhibit this process and...
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  • global warming
    defined as the marginal benefit at some point in time of reducing carbon emissions, often evaluated in U.S. dollars per ton of atmospheric carbon produced. The SCC depends on several factors, including the projected costs of climate-change damages caused by rising carbon dioxide concentrations...
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  • Free Writing Help
    synthetic global warming, and recommended that alarmism is motivating politicians to make poor environmental policies (Patrick Moore, N.D). Other theories developed on global warming are; Bio-thermostat theory is that increase in temperatures and levels of carbon dioxide (CO2) in the environment...
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  • Global Warming
    Global warming is one of the most controversial environmental issues to confront our world in the last few decades. As the ozone layer has been depleted through the release of carbon dioxide gases causing global warming there are still those who question whether global warming even exits, and if it...
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  • Alternative Fuels for Diesel
    in the U.S. is going up each year and is not predicted to stop anytime soon. We need to find a stable supply to help decrease the dependency on diesel. Bio-diesel is a suitable material for this task. B. Bio-diesel reduces emissions of carbon monoxide by 50% and carbon dioxide by 78% when...
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  • Economics
    the World Bank bought carbon dioxide at $7 per tonne reduced due to the use of biogas. The UNFCCC had established a mechanism to reduce the emission of greenhouse gases like carbon dioxide under which developed countries can buy carbon from the least developed and developing countries to reduce the...
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  • Greenhouse Effec
    practice in Bangladesh, can lead to nutrient emission of nitrous oxide. Nitrous oxide is a powerful greenhouse gas, about 310 times more effective at trapping heat than carbon dioxide on a molecule-for-molecule basis. This emission can potentially be a source of environmental damage to water and air...
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  • Smartphones
    largest contributor to global warming. Environmental regulations in developed countries have reduced the individual vehicles emission; however, this has been offset by an increase in the number of vehicles, and more use of each vehicle. Some pathways to reduced the carbon emissions of road vehicles...
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