The first is that the increase in human population heightens the need for food, water, energy, land, etc. ... The United States is linked to chemical pollution, solid waste pollution, water pollution, radiation pollution, air pollution, fossil fuel dependence, waste, and environmental degradation, which all leads to global warming. ... We contribute one quarter of green house gases caused by pollution from waste, vehicles, etc. ... The use of the water drops in a cup is very effective way to show the births v. deaths dilemma of each continent. ... The future of our planet is depending on how ...

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• Grade Level: High School

Global air and water pollution, resource depletion, and species extinction are examples of these problems, which we must recognize and find realistic solutions for. Pollution in the air is mainly caused by fossil fuel burning. ... Nuclear power is very unpopular because of possible meltdowns, and the water used to cool the fission reaction is released into neighboring streams causing thermal pollution. ... To begin curbing water pollution the EPA should severely restrict any harmful output discharged by any industry, even those outside us boarders. I believe the United States has the powe...

• Word Count: 1083
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• Grade Level: Undergraduate

These plants, which include coal, nuclear, oil and gas, not only create a lot of pollution and other harmful effects, but they also use valuable, nonrenewable resources. ... It causes hardly any pollution (Humphrys, 100). ... Inexpensive electricity is produced without any pollution in hydro plants. ... They rely on the amount of water in the river. Storage dams store water to account for the seasonal changes that affect amounts of water in the river. ...

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• Grade Level: High School

At first glance, this seems like an efficient energy source, but upon closer consideration, it becomes obvious that the cost "pollution--dramatically overshadows the benefits. ... Nitrogen Oxides are associated with water problems, acid rain, and low ozone formation. ... In theory, 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. ... They geared towards less air pollution, but ironically required more fuel. Even though pollution contro...

• Word Count: 923
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• Grade Level: Undergraduate

Are we keeping the pollution to a minimum? ... The shale then provided an impermeable shield from oxygen and water for the decaying organic matter. ... Still trapped by the shale, petroleum separates into gas, oil and water under the force of gravity. ... When dealing with pollution it can be a touchy topic. ... The Hybrid electric cars are about ninety eight percent more cleaner and pollution producing than the gas powered car. ...

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Current environmental concerns include air pollution, pollution of coastal and inland rivers, acid rain, and inadequate industrial waste treatment and disposal facilities. Ninety percent of drinking water comes from ground water sources and some of these sources are polluted due to widespread use of fertilizers and pesticides. Several rivers run the risk of becoming ecologically dead because of industrial pollution. ...

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This life style also promotes commuting, leading to pollution, and more energy consumption. ... In broad, Africa and Asia have encountered more serious problems, such as sewerage system, potable water, and fertile land. ... Although it is unfortunate for these countries to run out of land, but it is disastrous for a country to loose land and water. China and India has big problem laying ahead, the International Water Management Institute projects that by year 2025 water scarcity would be at its peak. ...

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It seems one of the main drivers pushing China to excel in renewable energy is their current state of pollution. ... This article argues that the high amounts of pollution are a main factor of encouragement to invent renewable energy. ... Another barrier was brought up in the article "China's Emergence and the Prospects for Global Sustainability" by Richard Grumbine was the fact that "water availability and quality may be the two most problematic constraints on China's future development. Grumbine says that the aquifers are being over drawn and that by 2020 demand for water will ...

• Word Count: 618
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• Grade Level: Undergraduate

Americans use and abuse what the earth has to give, taking its natural resources and leaving in their place pollution. Just a few examples of how Americans contribute to distroying the environment include the greenhouse effect, over consumption of natural resources, and pollution of the water and air. ... Because Americans choose to live in style, they contribute a great deal to the pollution of our environment. ...

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Its big oceans lakes and rivers were home for millions of gorgeous creatures that swam peacefully in clear water. ... Some of the evidences that show humans" non-sustainable way of living are: the inadequate use of our natural resources, the high degree of pollution, and the growing overpopulation. ... Renewable are those such as water and trees that are replaced overtime by natural processes. ... Proofs of the exceeded level of pollution in the environment are the ozone layer depletion, and the global climate warming (greenhouse effect). ... Developed countries, as we said before, consume mos...

• Word Count: 1124
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• Grade Level: Undergraduate

Most of this land is located in the southern part of the country. 51,500 sq km of land is irrigated, which aids with farming in areas where water is scarce. ... Pollution, however, is a current issue for the country. In the north, fresh water resources are scare and polluted and they are inaccessible and poor in the center and extreme southeast. Air pollution is also a hazard in the capital and along the US-Mexico border. ...

• Word Count: 763
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• Grade Level: High School

While many of the new settlers killed countless Native Americans and their family, they also killed the environment and the water supply around the grounds that they settled on. ... Christopher Columbus had set out on his journey from Europe to discover a water route by the west side of Europe to reach Asia, a task that was deemed impossible at that time. ... The new settlers also disposed of feces, dumped off dead bodies, and bathed in the water the Indians used as drinking water, causing pollution in the water and made the water unhealthy to drink. Deforestation also caused the soil and clay...

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In the last decades the problems of atmospheric change have been gravely advanced by pollution resulting from human activities. ... So warmer ocean water, with added melt-water from glaciers, will rise by twenty inches to five feet in the next 50 to 100 years. ... Salt water will pollute freshwater wells that millions of people use for drinking water. ... Ways must be fond to use irrigation water more effectively. Conservation will also be important for drinking water supplies. ...

• Word Count: 776
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Many environmentalists disliked the concept of pollution permits because they encourage polluters to keep on polluting as long as they can afford the permits. Supporters say that pollutions permits lower the pollution levels by restricting emissions to a certain level. ... The global system is in danger of climate change, water scarcity, biodiversity loss, and desertification. ...

• Word Count: 1046
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• Grade Level: High School

It happens, when greenhouse gases (carbon dioxide, water vapor, nitrous oxide, and methane) trap heat and light from the sun in the earth's atmosphere, which increases the temperature. ... It makes the sea rise, that result the water covers many low land islands. ... The water covers the plants and causes some of them to die. ... The government made a law called The Clean Air Act so there is less air pollution. ...

• Word Count: 769
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The geothermal energy works by using hot rocks underground which heat water to produce steam. ... Hydrothermal resources have the common ingredients of water (hydro) and heat (thermal). These geothermal reservoirs of steam or hot water occur naturally where magma comes close enough to the surface to heat ground water trapped in fractured rocks. ... They may analyse the chemistry of local water sources and the concentration of metals in the soil. ... Reasons: For- Geothermal energy does not produce any pollution, and does not contribute to the greenhouse effect. ...

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The factors that led to rapid industrialization in the United States between the years 1860 through 1900 are remarkable. They represent a population that strived vigorously for financial success and security. The incredible influx of European immigrants to the New World provided the backbone fo...

• Word Count: 658
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• Grade Level: Undergraduate

The benefits of recycling include creating jobs, reducing the need for landfills and incineration of solid waste, reducing the pollution caused by making products from virgin materials, saving energy, decreasing emissions of greenhouse gases that contribute to climate change, conserving natural resources such as timber, water, and minerals, and by conserving resources today, recycling ensures there will be plenty left for the future generations (Waste Online). ...

• Word Count: 494
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• Grade Level: Undergraduate

In most mega-dairies, the intensive systems are able to retrieve a great amount of milk from a single cow, resulting in the decreasing need for cows and therefore less pollution. ... With no designated place for waste, it essentially just seeps into the ground, which can only lead to damage with the quality and cleanliness of our supply of water. ...

• Word Count: 621
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Pollution, trash, and debris from mining and logging operations destroyed lands that had been hunting, fishing and where they had gathered food. Also this included grazing land for animals, and diverted water from land where crops grew forcing many to move away to areas where they had to adapt to harsher conditions than they were used to. ...

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However, there are no water bodies near my house, making hydropower an impossibility. ... This combined with noise and visual pollution they will be experiencing will almost inevitably result in an unpleasant relationship with them. ...

• Word Count: 662
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• Grade Level: High School

The republic of Korea is a country which started in the last years to thrive presenting far-reaching changes in its infrastructure. It has a complete highway and railroad system communicating the main cities, Pusan, Seoul, Taegu, Kwanju, Inh"on, and Taejon, with the principal ports. Communications a...

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• Grade Level: Undergraduate

Boveye later goes on to state that soil pollution is becoming more and more of a factor of poor farming conditions. ... Decreasing precipitation was also a factor due to the fact that crops cannot grow without the proper amount of nutrients received by water. ...

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It wasn't until the Ku Klux Klan tried banning alcohol in Atlanta, Mariani then decided he needed to make money still, so he added soda water, thus coca-cola. ... The pollution in the factories were severely damaging people. ...

• Word Count: 753
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• Grade Level: High School

When looking at Americas ecological problems (air pollution, water withdrawals, green-house emmisons, etc) America is failing to make an ecologically sustainable environment, and the large growing numbers are accounting for a major part of the problem (Cafaro 2015). ...

• Word Count: 1140
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