|
Papers On Earth & Physical Sciences
Page 15 of 23
|
|
Photosynthesis And The Carbon Cycle
[ send me this essay ]
7 pages in length. The cycle of life is present in myriad forms -- from birds dispersing seedlings far and wide to bees pollinating flowers to animals propagating their respective species -- providing for the survival of every living thing on this planet. The symbiotic relationship that exists between each two elements in the above examples illustrates how the lifecycle could not perpetuate itself if one of them were missing, a point just as pertinent when examining how soil and seed make food as when analyzing the interdependence of photosynthesis and the carbon cycle, with coral reefs representing a most appropriate example of this association. Bibliography lists 7 sources.
Filename: TLCphotsyn.rtf
Physical Features Of Mount St. Helens And Mount Etna
[ send me this essay ]
This 6 page report discusses the physical features of Mount St. Helens in southwestern Washington State and compares it briefly with Mount Etna in Sicily. Bibliography lists 7 sources.
Filename: Physfeat.wps
Pima County Arizona
[ send me this essay ]
8 pages in length. The writer discusses the human aspect (population, ethnic diversity, economics) and physical geography (habitat, climate, vegetation) of Pima County, Arizona. Bibliography lists 9 sources.
Filename: TLCcnty.rtf
Piotr Alekseyevich Kropotkin’s “Mutual Aid: A Factor of
Evolution”
[ send me this essay ]
This 8 page report discusses the theories of Piotr
Alekseyevich Kropotkin (1842-1941), a Russian geographer, social
philosopher, and political anarchist. Kropotkin’s work and
observations of the natural world convinced him that creatures
survived when they supported one another but had to face an
enormous amount of pain and dissension when they turned on one
another. Such thinking flew in the face of the popularity of
Social Darwinism and served as a significant philosophical
contention. “Mutual Aid” was primarily written as a rebuttal to
Thomas Huxley’s essay titled “The Struggle for Existence in Human
Society.” Bibliography lists 6 sources.
Filename: BWkropot.wps
Planet Hunters May Rival Indiana Jones.
[ send me this essay ]
(5 pp) "Or it might have formed from a large burp
of matter from its host star, or maybe a passing
star just left a chunk of itself behind at some time in the past, "Marcy said. "It may even have moons around it, but I just don't know what to call it." Sounds like conversation from a discarded sci-fi novel, doesn't it? How about that is real conversation from January of this year (2001). Geoffrey Marcy of the University of California, at Berkeley, calls himself a "planet hunter." He and his team have located "something,"123 light-years from Earth, is indeed a planet, it would be the largest ever detected. This guy is so big we don't know what to call it," Marcy said.
Bibliography lists 3 sources and 2 visuals of
expoplanets.
Filename: BBplthtr.doc
Plant And Animal Species In The California Desert
[ send me this essay ]
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
[ send me this essay ]
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
[ send me this essay ]
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
[ send me this essay ]
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
[ send me this essay ]
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
Possibility of Extraterrestrial Life
[ send me this essay ]
An 8 page paper which researches the possibility of extraterrestrial life. Bibliography lists 3 sources.
Filename: RAet.rtf
Prioritizing NASA Projects
[ send me this essay ]
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