Centrifugal And Coriolis Forces
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A 5 page overview of the two forces and their interaction. Centrifugal force is that fictitious force that imparts a general feeling of weightlessness for astronauts and is also the force by which washing machines extract excess water from wet clothes. The Coriolis effect holds that an object which moves in a straight line above the surface of the Earth (and not parallel to the equator) will appear to curve because the Earth is turning under it. Together, both are important for space travel. Bibliography lists 4 sources.
Filename: Coriolis.wps

Charles Darwin's Theory of Evolution
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A 10 page consideration of the theory of evolution and our current knowledge regarding the origin of life. Outlines Darwin's theories and the natural history information which led to those theories and provides a brief outline of the chemical basis for the origin of life. Bibliography lists 11 sources.
Filename: PPevolut.rtf

Chicago Archaeological Dig
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This 4 page paper discusses a theoretical archaeological dig in Chicago in 3007, and how the archaeologists might date the artifacts they find there. Bibliography lists 6 sources.
Filename: HVChiDig.rtf

Choosing Organic Foods
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This 5 page paper explores whether or not organic food is actually more nutritious than food produced in traditional ways, and finds that in general, it is not. It has an advantage because it’s not raised using pesticides; however, that is frequently offset by the long distances it is trucked to the consumer. The paper suggests that people who can afford to buy organic (it’s generally 50% more than traditional food) might like to do so because they feel better and believe they are helping the environment. There is some doubt if either is true, but the perception may be enough to bring about a change in reality. Bibliography lists 6 sources.
Filename: HVOrgFud.rtf

Clear-Cutting:
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This 3 page paper examines the issue of clear-cutting. More specifically, this paper addresses what it is, where it occurs, and the plethora of ramifications that it creates for society and the environment. Bibliography lists 3 sources.
Filename: GSClrcut.rtf

Climate Change
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This 5 page paper responds to some specific questions on climate change, incluidng what to do, the energy pyramid and its use and the role of Al Gore and the IPCC. Bibliography lists 3 sources.
Filename: MHClimChanARch.rtf

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