there is an increase in diseases‚ infections and death that is caused by pollution. One such pollution is air pollution‚ which is the presence in the atmosphere of harmful gases‚ liquids‚ or solids. Today we live and work in a world driven by a fossil fueled economy. The cars and other forms of transport that we run on are primarily on gasoline derived from oil. Our homes and work places stay heated and cooled using electricity generated by utilities heavily dependent on coal. Many air pollution
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NRES 102 Assignment 3 Renewable energy sources are vital to the survival of our population as well as saving the environment. Fossil Fuels are going to run out‚ it is inevitable‚ so more needs to be done to increase the utilization of renewable energy. One of our main sources of energy is oil. There is only a finite amount though‚ and even though we only started using it around the 1900s‚ it will all be gone around 2100. This gives us time to learn more about renewable sources‚ but in the end the
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Research Essay Energy Crisis Fossil fuels and Nuclear power plants are extremely dangerous to the environment. They pollute the very atmosphere we breathe and they’re extremely expensive. It emits large amounts of toxins and carbon dioxide into the air‚ not only hurting humans but also the crops we grow. They also assist the cause global warming. “A catastrophic human’s effect of burning fossil fuels and nuclear waste is global warming. They emit carbon dioxide and other greenhouse gases‚ which
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Green energy is energy that is produced in such a way as to minimize its negative impact on the environment. Traditional energy sources‚ most notably fossil fuels‚ produce greenhouse gases that are believed to be the primary cause of an effect known as global warming or climate change. Sources of green energy‚ such as solar‚ wind‚ geothermal‚ and hydro energy‚ are developed and promoted as alternative sources that make little or no contribution to climate change. Even nuclear energy is sometimes
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Alternative fuels‚ also known as non- renewable sources‚ are substances that can be used as fuels‚ other than conventional fuels. Conventional fuels include: fossil fuels (petroleum (oil)‚ coal‚ propane‚ and natural gas)‚ and nuclear materials such as uranium. [ 1] The fuels we use now are finite‚ meaning they have a limited life expectancy. This along with the toxic waste they produce has made environmentalist and government officials alike take precautionary steps so that we do not
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warms the earth and then blocks the heat from leaving. The greenhouse effect is a natural occurrence mostly caused by water vapors. Mankind is contributing to this problem by creating large amounts of greenhouse gases‚ mostly by burning fossil fuels. The burning of fossil fuels disrupts the natural balance of the earth’s temperature and as a result‚ the earth warms. When the earth warms it causes glaciers to melt like in Greenland. Global warming is melting the last edge of Greenland’s ice sheet and is
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Plants are usually the organisms which do the photosynthesizing to produce food (energy) for themselves and the animals consume the plants and get food (energy) as well. Energy resources which obtain energy from plant and animal material such as fossil fuels; coal‚ gas‚ oil‚ biomass and food get their energy through this process. Due to the uneven heating of the earth’s surface by the sun‚ the cooler air mass is the cooler air mass is forced under the warmer air which rises; this is air flowing
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Science Folio Chapter 5 B6D5E1 Title: Importance of maintaining the cleanliness of air Introduction The atmosphere of Earth is a layer of gases surrounding the planet Earth that is retained by Earth’s gravity. The atmosphere protects life on earth by absorbing ultraviolet solar radiation‚ warming the surface through heat retention (greenhouse effect)‚ and reducing temperature extremes between day and night. One of the most important factors drawing international attention which is
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as a fossil fuel? A major advantage of fossil fuels is their capacity to generate huge amounts of electricity in just a single location. When coal is used in power plants‚ they are very cost effective. Coal is also in abundant supply. Power stations that make use of fossil fuel which can be constructed in almost any location. This is possible as long as large quantities of fuel can be easily brought to the power plants. Consequences Pollution is a major disadvantage of fossil fuels. Fossil fuel
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versus the use of traditional energy sources has become one of the country’s‚ if not the world’s‚ most heated debate in recent years. For the purposes of this paper‚ the term “alternative energy” refers to any form of energy that is not derived from fossil fuels. Alternative energy sources like wind farms‚ solar cells‚ hydroelectric dams‚ biomass fuels‚ and nuclear power have been considered to be attainable sources that will be able to sustain the global population’s high demands. Traditional energy
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