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Papers on Science and Nature
Asthma 2
Number of words: 876 | Number of pages: 4.... sealed in a plastic covering, no curtains and you should have hard wood floors in your bedroom, instead of rugs or carpets.
" Office Visits: From 1975 to 1993-1995, the estimated annual number of office visits for asthma more than doubled, from 4.6 million to 10.4 million. Increasing rates were evident among all race, both sexes, and all age groups.
Emergency Room Visits: Data for emergency room visits are from 1992-1995. Over this period, the national rate of emergency room visits for asthma only changed by 1.8 million visits.
Hospitalization: Between 1979-1980 and 1993-1994, the estimated national number of asthma - rela .....
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Atmospheric Circulation And More
Number of words: 685 | Number of pages: 3.... winds and
calms ranges from 5 degrees north to 5 degrees south. This wind belt is
characterized by weak winds and low pressure from the inter tropical
convergence zone. As you go further north or south you encounter the
Hadley Cells. Hadley cell circulation is caused by the movement of high
pressure from the latitudes at 5 to 30 degrees north and 5 to 30 degrees
south to low pressure areas around the equator.
The movement of air from high pressure to low pressure causes
convergence. This convergence generates the production of wind. The
winds that are produced from this are the trade winds. The w .....
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Nuclear Energy
Number of words: 1733 | Number of pages: 7.... the reactor grabs and pulls in the frictional
energy to be processed into electrical watts.
This usually causes heat or thermal energy, this must be removed by some
kind of a coolant. Most power plants use water or another type of liquid based
formula. these coolants are always base related, never acidic. Very few use
gas related coolants in there reactors, these are known as thermal reactor based
power plants. Another nuclear reactor type is a type that runs off of uranium
oxide, the uranium oxide is a gas form of the solid uranium. These fuels which
cause the radioactive particles usually are always highly radioactive th .....
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Acid Rain 5
Number of words: 3019 | Number of pages: 11.... It also contains information from a newspaper article about a new monitoring site for acid rain in Irish Cove located in Cape Breton, Nova Scotia.
ACID RAIN
The atmosphere, unpolluted, is the means of life on earth. It is a thin layer of gases which surrounds our planet. It is known that without the atmosphere our planet would be inhabitable, but we continue to put numerous amounts of toxic waste into it. The burning of fossils fuels, produces gases that cause acid rain. Acid rain is harmful to forests, lakes, rivers, and any wildlife that is located in these areas. High standards of living, which developed countr .....
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Kangaroos
Number of words: 1056 | Number of pages: 4.... clear more than 9 m (30 feet) at a bound and attain a speed of 48 kilometres per hour. The wallaroo, a smaller and stockier animal, may be dark gray to pinkish brown; it lives in rocky country throughout Australia except Victoria. These large kangaroos travel in groups (mobs) under the leadership of the largest male ("old man," or "boomer"), which dominates younger rivals by biting, kicking, and boxing.
Each long, narrow hind foot has four toes. The short forelimbs are used almost like human arms, but the thumb is not opposable. Kangaroos possess soft, wooly fur, and some have stripes on the head, back, or upper limbs. .....
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Earthquakes
Number of words: 1303 | Number of pages: 5.... of motions they impart to rock particles. Primary or
compressional waves (P waves) send particles oscillating back and forth in the
same direction as the waves are traveling, whereas secondary or transverse shear
waves (S waves) impart vibrations perpendicular to their direction of travel. P
waves always travel at higher velocities than S waves, so whenever an earthquake
occurs, P waves are the first to arrive and to be recorded at geophysical
research stations worldwide.(Associated Press 1993)
Earthquake waves were observed in this and other ways for centuries, but
more scientific theories as to the causes of quakes were not pr .....
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Nature Vs. Nurture
Number of words: 595 | Number of pages: 3.... (Handout - Diversity and Community).
I believe that one's immediate family, rather than society, has a
greater influence on gender roles. For example, girls who group up without
a mother or older sisters tend to be less feminine because all they have
are male role models. Another example of how the family influences gender
roles is whether or not the mother works. A housewife who believes that
the home is where she belongs tends to influence her daughter in thinking
the same way. One of my close friend's mother is a housewife and my friend
wishes to be one herself. Parents are one of the biggest factors .....
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Comets
Number of words: 431 | Number of pages: 2.... the head of the comet and in the opposite direction from the sun. According to Charles A. Schweighauser in his book, entitled Astronomy from A to Z: A Dictionary of Celestial Objects and Ideas, he states that we see comet heads and tails because they not only reflect sunlight, but they also fluoresce—give off their own light—when are near the sun. The tails from the comet may be up to 150 million kilometers long each or together.
have a predictable orbit. There are one thousand that have been charted. Some go by the sun once and others, which are called periodic , pass the sun repeatedly following a predicable pattern. .....
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Alchemy
Number of words: 829 | Number of pages: 4.... oxygen from the red oxide of mercury. The fundamental concept of stemmed from the Aristotelian doctrine that all things tend to reach perfection. Because other metals were thought to be less "perfect" than gold, it was reasonable to assume that nature formed gold out of other metals deep within the earth and that with sufficient skill and diligence an artisan could duplicate this process in the workshop. Efforts toward this goal were empirical and practical at first, but by the 4th century AD, astrology, magic, and ritual had begun to gain prominence. A school of pharmacy flourished in Arabia during the caliphates of the Abb .....
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Circus Animals
Number of words: 645 | Number of pages: 3.... suffer more in winter months. Veterinarians qualified to treat exotic animals, are not always present or available. As a result animals suffer and die due to the lack of proper medical attention.
Physical confinement is very harmful physiologically and psychologically. The Born Free Foundation conducted a study that found that 22% of the time confined elephant’s present abnormal action, like repeated head bobbing or swaying. Confined bears spend 30% of their time pacing.
Training is another concern. Physical punishment has long been the standard training method for animals in circuses. These methods are simply cruel. T .....
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