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Papers On Earth & Physical Sciences
Page 11 of 16
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Plant And Animal Species In The California Desert
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6 pages in length. The California desert is not conducive for just any life form, but rather only those who have effectively undergone the necessary physiological adaptations that allow them to withstand extreme heat and cold. Indeed, it can readily be argued that heat is not the only prerequisite for desert environment, inasmuch an arctic-like atmosphere is just as much a part of the desert since its water source is locked within the ice structures. Therefore, there are two distinctly separate entities of life forms that exist within the desert landscape: the heat-adapted and the cold-adapted. Bibliography lists 9 sources and 5 small charts.
Filename: TLCCalDs.rtf
PLANT PROFILE: BETULACEAE
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This 5 page paper profiles the Birch tree and all in the betulaceae family. Profile includes taxonomy, uses (medicinal, agricultural) as well as research, cultivation and legends. Bibliography lists 5 sources.
Filename: MBbirch.rtf
Plate Tectonics
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A 5 page discussion of plate tectonics and the phenomenon's influence on the formation of the various features of the earth's topography such as the Himalayan Mountains. Emphasizes that the process is ongoing and that the mountains continue to grow to this day. Bibliography lists 5 sources.
Filename: PPhimala.wps
Plate Tectonics
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A 7 page paper discussing the theory of plate tectonics. Citing the works of various key theorists, the write describes how exploring plate tectonics helps us to better understand the validity of Continental Drift. Bibliography lists five sources.
Filename: Platet.wps
Positive Aspects Combining Nature and Technology
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5 pages. The
introduction of bioengineering into the mainstream of science and
technology has been nothing more than a natural progression. To
be sure, there is a definite need for such advancement if
humanity is to endure the climate changes that are affecting the
very food crop upon which people depend. Additionally, the
advantages of bioengineering within the medical industry have
proven indispensable for its groundbreaking discoveries and
applications with regard to sustaining health in the human body.
There is no question that bioengineering represents mankind's
ability to overcome some of nature's most ravaging aspects in
order to continue -- and even enhance -- life as we have known it
thus far. Without the influence of bioengineering, humanity's
food supply and medical advances would suffer greatly.
Bibliography lists 5 sources.
Filename: JGAntrtc.wps
Prioritizing NASA Projects
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A 5 page paper weighing options in a hypothetical
light. The assumption is that the National Aeronautics and Space Administration (NASA)
has committed itself to expensive major programs in Mars exploration and in searching for
and characterizing planetary systems near other stars. The program with the highest
priority will be retained and the other will be suspended. The purpose here is to determine
which program has the highest priority; the paper concludes that the Mars mission should
be retained. Bibliography lists 4 sources.
Filename: KS-NASAproj.wps
Production of Lactic Acid: Artificial Vs Natural
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14 pages in length. As with most things in the twenty-first century, the production of lactic acid has become the latest victim of progress. The natural process that produces the fermented composition of lactose (milk sugar) is no longer
considered economically feasible in its current state, inasmuch as it can be reproduced at a rate that is both faster and cheaper. Critics contend that while this technological breakthrough may be beneficial in some ways, it is not looked upon as a advancement toward better nutrition or a plus for the environment. Their claim is that while the ongoing pursuit of bioengineering may produce a viable form of lactic acid, the very process of extracting this substance is what remains in question. Bibliography lists 9 sources.
Filename: TLClactc.wps
Regulation of Biotechnology-Developed or Altered Foods
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This 7 page report discusses regulating the use of biotechnology in food production. The pros and cons of biotechnology related to agriculture and food production are presented, as well as reasons behind its regulation.
Bibliography lists 8 sources.
Filename: BWbioreg.rtf
ROBERT GODDARD AND ROCKETS
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This 6-page paper examines the life and biography of scientist Robert Goddard, and how his studies in rocketry during the early 20th century ultimately led to the success of the U.S. space program. Also touched on is how Germany used Goddard's theories to invent the V-2 rocket, the forerunner of the rockets that eventually landed the Apollo spacecrafts on the moon. Bibliography lists 7 sources.
Filename: MTgoddar.rtf`
Secondary Succession
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This 5 page paper provides a secondary succession time line and an exploration of the named plants. Requirements for plant life and how they interrelate with one another and their environment are the topics addressed. Bibliography lists 9 sources.
Filename: SA037SS.wps
Seed Dispersal Mechanisms Found In Epiphytic Plants
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7 pages in length. Epiphytic plants – those such as herbs that live off other plants – utilized various seed dispersal mechanisms depending upon habitat and whether or not those mechanisms are biotic or abiotic. When examining these criteria, it is important to consider how nature's impact upon said mechanisms can become interwoven with man's attempts to intervene in the natural course of seed dispersal. Of the myriad ways in which epiphytic plants spread their seed and ultimately make it to appropriate sites for germination and establishment, the use of fire, wind and animals represent the primary ways in which new plant growth is made possible. Some plants even employ the help of more than one way in which to disperse their seeds. Bibliography lists 12 sources.
Filename: TLCseeds.rtf
