... inches has resulted from the expansion of the ocean water as a result of the warmer ocean temperatures. Scientists believe that the increase in greenhouse gas concentration, especially of carbon dioxide, is being caused by the combustion of fossil fuels and other human activities. Fossil fuels burned to run cars and trucks, heat homes and businesses, and power factories are ... responsible for about 98% of the total U.S. emission of carbon dioxide, 24% of the methane emissions and 18% of nitrous oxide emissions. Also contributing a significant share of emissions is the increase in agric...

• Word Count: 1193
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• Grade Level: Undergraduate

... inches has resulted from the expansion of the ocean water as a result of the warmer ocean temperatures. Scientists believe that the increase in greenhouse gas concentration, especially of carbon dioxide, is being caused by the combustion of fossil fuels and other human activities. Fossil fuels burned to run cars and trucks, heat homes and businesses, and power factories are ... responsible for about 98% of the total U.S. emission of carbon dioxide, 24% of the methane emissions and 18% of nitrous oxide emissions. Also contributing a significant share of emissions is the increase in agric...

• Word Count: 1177
• Approx Pages: 5
• Grade Level: Undergraduate

... inches has resulted from the expansion of the ocean water as a result of the warmer ocean temperatures. Scientists believe that the increase in greenhouse gas concentration, especially of carbon dioxide, is being caused by the combustion of fossil fuels and other human activities. Fossil fuels burned to run cars and trucks, heat homes and businesses, and power factories are ... responsible for about 98% of the total U.S. emission of carbon dioxide, 24% of the methane emissions and 18% of nitrous oxide emissions. Also contributing a significant share of emissions is the increase in agric...

• Word Count: 1177
• Approx Pages: 5
• Grade Level: Undergraduate

... inches has resulted from the expansion of the ocean water as a result of the warmer ocean temperatures. Scientists believe that the increase in greenhouse gas concentration, especially of carbon dioxide, is being caused by the combustion of fossil fuels and other human activities. Fossil fuels burned to run cars and trucks, heat homes and businesses, and power factories are ... responsible for about 98% of the total U.S. emission of carbon dioxide, 24% of the methane emissions and 18% of nitrous oxide emissions. Also contributing a significant share of emissions is the increase in agric...

• Word Count: 1177
• Approx Pages: 5
• Grade Level: Undergraduate

... of the amount of greenhouse gases humans are pouring into the atmosphere. Human activities have altered the chemical composition of the atmosphere through the buildup of greenhouse gases, primarily carbon dioxide, methane, and nitrous oxide. Much of the scientific community believe that these gases are causing unnatural climate warming that could have unimaginable effects on life (Schnieder, 21 ... of livestock. Nitrous oxide is emitted during agricultural and industrial activities. Greenhouse gas absorbs heat in the atmosphere. Since the beginning of the industrial revolution, atmospheri...

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... the future, the government will have to implement some changes in the way our energy and resources are being consumed. We must improve on our energy efficiency to lessen the carbon dioxide produced into the air. Renewable energies such as solar, wind and hydropower will need to be used more because these can provide the same amount of energy as fossil fuels ... and buses. The least efficient and most polluting automobile is ironically the most popular. The Sports Utility Vehicle (SUV) consumes more gas and emits carbon dioxide in the atmosphere. Electric and fuel-cell automobiles can re...

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... beginning of the Industrial Revolution this has been what is occurring. According to the EPA (Environmental Protection Agency) "Since the beginning of the industrial revolution, atmospheric concentrations of carbon dioxide have increased nearly 30%, methane concentrations have more than doubled, and nitrous oxide concentrations have risen by about 15%. These increases have enhanced the heat-trapping capability of the earth ... matter release more than 10 times the CO2 released by human activities; but these releases have generally been in balance during the centuries leading up to the in...

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... indirectly by: natural disasters, diseases, and diet and nutrition due to changes in agriculture production. First off, humans don't have enough time to adapt to the high level of carbon dioxide in the atmosphere. Approximately 158 million Americans live in counties where air pollution exceeds national health-based standards. Rising temperatures increase ozone smog formation in many areas. Increasing levels of ... can cause city dwellers "urban heat island effect". Higher temperatures in the United States have been linked to longer allergenic ragweed pollen seasons. Today's increased le...

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• Grade Level: Undergraduate

... the year 2012. For the United States this means that they must now lower its rates by as little as 7%. Legislation for carbon credits in the United States was approved in 1998. ` Major U.S. Companies that had once dismissed the idea of global warming were now becoming concerned ... change since the legislation was passed happened in 1999. The Tokyo electric power company was the worlds largest power firm. It had signed up for the carbon rights from new pine and eucalyptus forest. These forests were expected to absorb 200 000 to 800 000 metric tons of co2 per year. At the ... to companies...

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• Grade Level: High School

... for earth preservation is the concept of global warming. Despite mounting evidence that supports the increase in global temperature, there are also equal amounts of evidence that suggests the opposite. Carbon dioxide, which is emitted largely by combustion of fossil fuels, is the most influential human-made greenhouse gas. As the atmosphere becomes richer in these gases, it becomes a better insulator, retaining ... more of the heat provided to the planet by the Sun. If emissions of carbon dioxide were halted today, it would take more than a century for the atmospheric level of carbon di...

• Word Count: 575
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... the U.S. Electric Utility Environmental Statistics, the United States Greenhouse gas emissions generally follow trends in U.S. energy consumption. In 1999, for example, some 82 percent of U.S. greenhouse gas emissions consisted of carbon dioxide released by the combustion of energy fuels "coal, petroleum, and natural gas. In recent years, national energy consumption, like emissions, has grown relatively slowly, with year-to-year fluctuations ... that caught my eye in this article was that the United States is by far the world's largest emitter of carbon dioxide. It doesn't surprise me t...

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... the energy to be directed accordingly. Still far from perfect, the process of controlled explosion produces various harmful emissions "most notably Hydrocarbons, Carbon monoxide, and Nitrogen Oxides. Hydrocarbons, which are toxic and carcinogenic, escape into the air during refueling and running a car engine and cause ... the internal combustion engine should burn fuel perfectly producing nothing but water vapor and carbon dioxide and operating under the rules of stoichiometry, the ideal ratio for any reaction to occur. If this were the case, Hydrocarbons ... , Carbon Monoxide, and Nit...

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... Liberal Union of Concerned Scientists, 2001- model SUVs, pickups and minivans emitted 2.4 times as much smog forming nitrogen's oxides and hydro carbons as cars and 1.4 times as much tail pipe carbon dioxide (a global warming gas) as cars " (cloud 4). SUVS have a significant environment impact even beyond the problem of global warming. "These pollutants contribute to eye and throat irritation, coughing, nausea, dizziness ... cars" (Fords 2). This is a very important development, and it depicts the kind of impact that a large amount of polluting SUVS can have on air quality. Because of i...

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... cars run of fossil fuels such as diesel and gasoline and produce 25% to 75% of the chemicals that pollute the air. Fossil fuels release hydrocarbons like carbon monoxide and carbon dioxide when they are combusted. "Carbon dioxide accounts for over 80% of the total greenhouse emissions in the United States."" (www.transportation.ani.gov) Hydrocarbons are causing the ozone to deplete and global warming ... ...

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... the atmosphere resulting is damage to the environment and human life. There are eight main air pollutants that affect the atmosphere According to edugreen. Carbon monoxide (co) is produced by incomplete burning of carbon based fuel like wood. Carbon dioxide (co2) is the principle greenhouse gas emitted as a result of human activity. Chlorofluorocarbons (CFC) are gases that are mainly released by air conditioning systems ... colds. Nitrogen oxide (Nox) causes smog and acid rain. Suspended particulate matter (spm) is solids in the air that when breathed in can lung damage and respiratory ...

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... better ways of reducing gas emissions than those set forth in the Kyoto Protocol. According to Meyer son the Kyoto Protocol is a pact for countries to reduce their yearly net carbon emissions for the years of 2008-12. The Protocol states that the agreeing countries hold emissions to specific percentages of their 1990 emission levels (Meyerson 115). The Treaty would insure ... United States reduce greenhouse gases by seven percent below 1990 levels (Fletcher). The people behind the Kyoto Protocol want to decrease as many greenhouse gases as possible, but Carbon Dioxide is their main focu...

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... headless chickens. Everyone one knows that forest is home for wildlife, but it is also carbon storage, which regulates climate. Global warming or Greenhouse effect, which people hesitate to take responsibility for, is also on the rise. The four major gases that contribute to trapping heat are Carbon dioxide, Methane, Nitrogen oxides, and CFC substitutes. These sophisticated named gases have much-unsophisticated reasons ... . Carbon dioxide is created by combustion, any burning of fossil fuel, such as cars and power plants. Decomposing trash forms methane. Methane is also created ... ...

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... make new products (Biddle). Studies have shown that human activity has contributed to the rapid acceleration of global warming. The many landfills across the world burning their trash are emitting carbon dioxide which is destroying the atmosphere and this is a big factor to why global warming is speeding up. The EPA did a study on recycling, which showed that landfills wouldn't need to ... unemployment rate to decline It also reduces the amount of land needed for factories that will allow more trees and wild life to grow in that area. The amount of carbon dioxide and greenhouse gases pr...

• Word Count: 1137
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• Grade Level: Undergraduate

... Wales. The turbines just rise out of the water and produce enough power for 50,000 homes for a year. Wind power eliminates the release of carbon dioxide into the atmosphere. A 1000 kilowatt turbine saves 2,000 tons of carbon dioxide from being released into the air per year. The dangers of wind power are small. It is better for the environment than today's gasoline and ... ...

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... around a cycle that the species are having difficulty defending due to the continuous depletion. The burning, cutting, and clearing are producing overwhelming amounts of carbon dioxide that is invading the atmosphere. From the build up of the carbon dioxide in the atmosphere the Greenhouse Effect is accelerating at a rapid rate each year. This then leads to fertilization of the soil and death of many ... ...

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Kyoto Protocol A major concern for environmentalist and politicians is global warming. The warming of the earth's temperature is created by a worldwide production of vast amounts of carbon dioxide and other compounds that trap the warmth produced by the suns rays beneath a blanket of gasses. Over time, this phenomena known as the greenhouse effect creates a gradual increase in the ... emissions in such a short period of time will hurt the U.S. economy (Kirova,9). The government predicts an annual loss of GDP between $7 billion and $12 billion due largely to carbon permit prices (Kirova,14). ...

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... war can be measured. The carbon footprint left behind by the war is devastating. It is estimated in 2007 that the carbon footprint left behind by the Iraqi war at the time is equivalent to the entire population of the United Kingdom flying to Hong Kong and back 3 times. That is approximately 250 to 600 million tons of Carbon Dioxide equivalent (C02E) released into ... ...

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... other uses; it is used to produce materials such as ski poles and to enhance the strength of other products that were once composed of aluminum. Graphite is composed of carbon, as is diamond. In fact, the two minerals are polymorphs of each other. This means they have the same chemical composition but they were crystallized under different conditions. Graphite is ... for the fire. Coal is classified as a biogenic sedimentary rock and it is composed of what were once plants. As plant remains are exposed to water and carbon dioxide as well as other gasses, the carbon level in the remains ...

• Word Count: 987
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• Grade Level: High School

... other uses; it is used to produce materials such as ski poles and to enhance the strength of other products that were once composed of aluminum. Graphite is composed of carbon, as is diamond. In fact, the two minerals are polymorphs of each other. This means they have the same chemical composition but they were crystallized under different conditions. Graphite is ... for the fire. Coal is classified as a biogenic sedimentary rock and it is composed of what were once plants. As plant remains are exposed to water and carbon dioxide as well as other gasses, the carbon level in the remains ...

• Word Count: 987
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• Grade Level: High School

... versatility makes them an excellent candidate as an energy source. On an environmental note, solar cell use has low environmental impact. They do not emit any harmful gasses like Carbon Dioxide or Sulfur Dioxide. The United States has made great stride in harnessing them efficiently. The strongest argument against solar power use would have to be the high cost of purchase and installment ... ...

• Word Count: 1220
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• Has Bibliography
• Grade Level: Undergraduate