... model of modernization, but we also fail to realize that such development served to only lower our living standards rather than helping us. These negative effects results in water deterioration, land subsidence, air pollution and energy shortage. Our people are being pulled away from agriculture as they become more drawn to greater monetary returns from other industries. Meanwhile, we could clearly ... )Our adoption of industrial agriculture methods has proved to be unsustainable, since chemical fertilizers and pesticides cause water pollution and soil erosion. This forebodes future water...

• Word Count: 1010
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• Grade Level: Undergraduate

... population may reach approximately 390 million in 30 years." Shuster uses this information to support his argument that with a constantly increasing national population, energy demands and pollution associated with these demands will significantly increase if the current methods of energy extraction are not changed. With rapid population increases from year to year, the human consumption of ... can be especially reliable when combined with energy storage systems. Sunshine is abundant and provides secure domestic energy. Less air pollution: solar panels produce no on-site air pollution. L...

• Word Count: 3481
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• Has Bibliography
• Grade Level: Undergraduate

... can potentially cause public health issues have been identified in fracking fluid. The identity of the chemicals involved in fracking are kept hidden by drilling companies. Another identified problem concerning pollution of ground water includes the contamination of water by methane. Methane being the main component of natural gas, and because of its gaseous nature, it can easily seep into surrounding ... it is possible there is a conscience neglect of this potentially dangerous industry for mere economical reasons. On the subject of water pollution, what becomes of the water that is use...

• Word Count: 1859
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• Has Bibliography
• Grade Level: Undergraduate

... increase the number of very hot days that occur during the year. More hot days increases the possibility of heat related health problems. Indirectly, ecological disturbances, air pollution, changes in food and water supplies, and coastal flooding are all examples of possible impacts that might affect human health. How people and nature adapt to climate change will determine how seriously it ... largely on local climate. Extreme temperatures can directly cause the loss of life. Moreover, several serious diseases only appear in warm areas. Finally, warm temperatures can increase air and w...

• Word Count: 3240
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• Grade Level: Undergraduate

... the ozone layer in our atmosphere. Hydrogen is a better choice of fuel than gasoline to power automobiles because hydrogen burns cleanly to produce water vapor, has 2.8 times the power of gasoline per unit of volume, and is an everlasting substance. The most important issue concerning the ... the U.S. automakers: Start producing vehicles that are kinder to gods creation and we will urge the faithful to buy them." (Porretto 3D) pollution produced from internal combustion engines powered by petroleum-based fuels. These engines "emit significant amounts of air pollutants, air toxins, and car...

• Word Count: 1803
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• Has Bibliography
• Grade Level: Undergraduate

... to nourish millions of species. Its big oceans lakes and rivers were home for millions of gorgeous creatures that swam peacefully in clear water. The immense blue sky provided such a pure air that every breath purified our souls. Every glimpse upward to the clouds, the ... global population consumes approximately fifty percent of the world's natural resources and is directly responsible for seventy five percent of the world's total pollution. It is clearly seen that developed countries with their western tradition attain their economic success by overexploiting the natural resources, wit...

• Word Count: 1124
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• Grade Level: Undergraduate

... benefits about the Energy East Pipeline, there are some risks that come with it. In this content (TransCanada's Energy East Pipeline: What you need to know) the main concern is water, the reason being if ever there would be an environmental spill. Cleanups of these spills would easily cost more than 1 billion dollars. It would put clean drinking ... water at risk. The pipeline would cross many significant waterways that supply water to millions of people. These waterways include Shoal Lake, Trout Lake watershed, the Oxford Aquifer, the Rideau River, the Saint- John River basin and ... ...

• Word Count: 844
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• Has Bibliography
• Grade Level: Undergraduate

... into a common practice. However, offshore drilling is devastating to the environment in several ways. As a result of the equipment and methods used to extract the oil, high levels of pollution are released into the atmosphere, disturbing nearby ecosystems. Secondly, the high level of drilling is consistently depleting the earth's supply of many natural resources. Furthermore, organisms and animals in ... interfere with the oxygen balance of the surrounding marine environment. When mineral oil is combined with other drilling fluids it increases their oxygen uptake from the surrounding env...

• Word Count: 1668
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• Grade Level: Undergraduate

... cycle; namely (1) as carbon dioxide in the atmosphere; (2) as organic compounds in living or recently dead organisms; (3) as dissolved carbon dioxide in the oceans and other bodies of water; (4) and as calcium carbonate in limestone and in buried organic matter (e.g. natural gas, peat, coal, and petroleum). Carbon dioxide is used up by plants through the process of ... Other ways that individuals can help to save the environment includes consumption of environmental-friendly products (e.g. do not contain CFCs, do not endanger wild species), more efficient consumption of water resources....

• Word Count: 2448
• Approx Pages: 10
• Grade Level: Undergraduate

... the sun controlling the earth's weather and climate, and heats the earth's surface. In response to the sun, the earth radiates energy back into space. Atmospheric greenhouse gases such as water vapor, carbon dioxide, and other gases, trap the energy leaving the earth and retaining it as heat, much like a greenhouse ceiling. This is a natural and necessary effect, without it ... globe and the sea level has risen approximately 6-8 inches, approximately 1-2 inches of the rise caused by melting mountain glaciers and another 1-4 inches has resulted from the expansion of the ocean water as a...

• Word Count: 1193
• Approx Pages: 5
• Grade Level: Undergraduate

... the sun controlling the earth's weather and climate, and heats the earth's surface. In response to the sun, the earth radiates energy back into space. Atmospheric greenhouse gases such as water vapor, carbon dioxide, and other gases, trap the energy leaving the earth and retaining it as heat, much like a greenhouse ceiling. This is a natural and necessary effect, without it ... globe and the sea level has risen approximately 6-8 inches, approximately 1-2 inches of the rise caused by melting mountain glaciers and another 1-4 inches has resulted from the expansion of the ocean water as a...

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

... the sun controlling the earth's weather and climate, and heats the earth's surface. In response to the sun, the earth radiates energy back into space. Atmospheric greenhouse gases such as water vapor, carbon dioxide, and other gases, trap the energy leaving the earth and retaining it as heat, much like a greenhouse ceiling. This is a natural and necessary effect, without it ... globe and the sea level has risen approximately 6-8 inches, approximately 1-2 inches of the rise caused by melting mountain glaciers and another 1-4 inches has resulted from the expansion of the ocean water as a...

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

... the sun controlling the earth's weather and climate, and heats the earth's surface. In response to the sun, the earth radiates energy back into space. Atmospheric greenhouse gases such as water vapor, carbon dioxide, and other gases, trap the energy leaving the earth and retaining it as heat, much like a greenhouse ceiling. This is a natural and necessary effect, without it ... globe and the sea level has risen approximately 6-8 inches, approximately 1-2 inches of the rise caused by melting mountain glaciers and another 1-4 inches has resulted from the expansion of the ocean water as a...

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

... faced with the challenge to build more fuel-efficient cares. All new vehicles must meet federal emission standards but the older the vehicle the more pollution it produces. Automakers must conform to the laws and have responding by producing different vehicles like an electric and hybrid cars. The human perception ... which can be obtained from fuels such as natural gas, methanol, petroleum, and oxygen, has zero emissions because the exhaust that is created is pure water vapor. Another benefit of hydrogen is that it is a renewable resource that we cannot exhaust. Because cars, trucks and...

• Word Count: 836
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• Grade Level: Undergraduate

... being the main cause of smog alerts in urban areas. It also is a precursor of acid rain and contributes to an over-fertilization of small water bodies which can led to algae blooms ()footnote of the nitrogen cycle. Sulfur Dioxide causes lung irritation and acid rain like Nox but it also ... to set limits. California in the world's fifth largest economy home to 24 million motor vehicles, which are responsible for 40% of the state's greenhouse pollution. California's Air Resource Board and California Energy Commission is also involved in a program with Daimler, Ford's partners in the fuel...

• Word Count: 2418
• Approx Pages: 10
• Has Bibliography
• Grade Level: Undergraduate

... reliable and homegrown. The energy is derived from the natural heat of the earth. This heat is brought to the surface as steam or hot water created when water flows through heated permeable rock. It's used directly for space heating in homes and buildings or converted to electricity. Most of the country's geothermal ... costs and about 5% to 8% of total operating costs. The relatively rural location of most geothermal resources also offers advantages, including clean air, few disease problems, clean water, a stable workforce, and, often, low taxes. Dehydration or the drying of vegetable...

• Word Count: 751
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• Grade Level: Undergraduate

... and other biomass fuels in order to make heat. The heat from burning wood can be used for a number of processes from heating water to smelting ore. The most common use of biomass for transportation was the use of wood to fire steam engines which could power anything from ... The very nature of biomass energy requires that it be burned and even if the organic material is low-carbon, it will still emit some pollution and carbon emissions. Another disadvantage is that biomass is neither as economical nor efficient as the burning of fossil fuels. In other words it ... the main components ca...

• Word Count: 1281
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• Grade Level: Undergraduate

... mostly likely take a beating. Hydraulic fracturing, or hydrofracking, is used to get the gas flowing. This process can take over a million gallons of water per well. During the process, some of the water is contaminated and must be disposed of. If shale gas wells fade faster than expected, hydrofracking will have to occur more often, which will contaminate ... even more water (Urbina). A study conducted by Duke University revealed that fracking polluted drinking water with methane gas, which is not necessarily harmful in drinking water but can explode at high concentrations (The Wall Str...

• Word Count: 1851
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• Has Bibliography
• Grade Level: Undergraduate

... , and their use of non petroleum fuels. So what exactly is a fuel cell? According to an article by Spencer Reiss from Salon.com, hydrogen and oxygen go in one side; water and electric power come out the other. (Why couldn't I think of that?) It is quiet and squeaky clean, as long as you don't mind a puff of steam. With slightly more ... 98-100 percent cleaner than today's car, offering major air quality benefits to smog-choked regions of the country. In the dirtiest US cites, the economic value of zeroing out pollution with these vehicles could total anywhere between $4000 to $8000 per c...

• Word Count: 949
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• Has Bibliography
• Grade Level: Undergraduate

... in green house gases is leading to an increase in temperature. The rapid population growth is also a major ecological issue today, as it put pressure on limited resources such as water and food. Disposal of waste is also one of the major issues now, as its virtually impossible to get rid of garbage without affecting the planet. Pesticide and fertilizer use ... above listed ecological issues. To increase the amount of food to feed the large population we use pesticide and fertilizer which leach into the soil and end up washing into water sources thereby increasing levels of toxic chemica...

• Word Count: 393
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• Grade Level: Undergraduate

... easy to hold. On the other point of view plastic packages can t tolerate high temperatures,they also increase waste.Plastics do not dissolve so they are a major contributor of environmental pollution. b)Metal (tin plates and cans),can withstand high temperatures and they present high storage convenience as well as long self life ,moreover they are easy to use and unbreakable. On ... ,PS and PET* as well as cardboard. Finally,packaging materials are found responsible of polluting the environment.Some materials can t get recycled which leads to concentration of waste .Earth and water suppl...

• Word Count: 1549
• Approx Pages: 6
• Has Bibliography
• Grade Level: Undergraduate