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Papers on Science and Nature
Problems Caused By Air Pollution
Number of words: 1016 | Number of pages: 4.... (Edelson 26). Not only
in the United States are health problems caused by air pollution showing up, but
they are also showing up in other parts of the world, like Europe. In 1930, in
Belgium's Meuse River valley, a major industrial region, where the primary fuel
was coal reported sixty deaths, and about 6,000 residents of the valley became
ill with breathing problems and respiratory infections (Edelson 25). In
December 1952, the toll was huge in London from the infamous smog, which caused
up to 4,000 deaths, when levels of sulfur oxides and particulates rose above
normal (Edelson 26). Air pollution also increased deaths from .....
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Network 2
Number of words: 448 | Number of pages: 2.... solves this problem. It is what allows a person on one network to communicate with a person on a different network.
When I mentioned something to share in the network definition, it can be anything, an idea, document, or greeting. Networking allows use of applications on other computers, electronic mail (email), and real time discussions in chat rooms. The types of networks are classified as distributive or centralized. In a centralized network, processing occurs at one place and requests are made of the processing from terminals. A mainframe computer with attached terminals is a great example of centralized network. Th .....
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Dangers Of Steriods
Number of words: 445 | Number of pages: 2.... cypinate and methandrostone
costs only about one hundred dollars. Steroids are also very hard to
trace because of their water base composition. They can pass through
the body within two days. All these benefits of steroids help an
athletes become more competitive and increase their chance of being a
winner. Of course everybody wants better biceps and triceps but when
using steroids to achieve this goal there is a large price to pay.
However, steroids should remain illegal because they
physically deteriorate the whole body system. When injected one risks
the chances of developing hematoma and contr .....
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Hydroponics
Number of words: 1002 | Number of pages: 4.... for which plant life well do
best with hydroponics, by measuring which plant has grown the highest or
bushiest. We also well be looking for green and healthy looking leaves on the
plants. We have no idea what the results might be, so this should be an exciting
experiment.
Problem
Which form of plant life will thrive the most in a hydroponics
enrichment. Will it be Tomatoes our fruit, Peas our vegetable, Tinkerbell
flowers, or Beans a legume?
First we selected a suitable PVC pipe and cut it into a 4 foot long
piece. Next we cut four holes into the pipe with a jigsaw. After that we
drilled two holes for the brass tee's to fit .....
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The Use Of Pollen Analysis In
Number of words: 930 | Number of pages: 4.... Though one further factor in the make-up of pollen enhances its value, namely the wide morphological variation between pollen from different plant species, most of which can be detected and classified using normal laboratory equipment.
Pollen analysis is a technique which demands a high level of skill on the part of the excavator, scientist and interpreter to enable it to fulfil its potential. Collection of pollen samples can prove troublesome, the risk of cross-contamination is significant and efforts must be made to minimize the effect of any excavational bias. The number and ratio of pollen grains present in a sample can also .....
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ADHD On Child Intelligence
Number of words: 2216 | Number of pages: 9.... of those with ADHD will also be discussed. In accordance with Dulcan et al. (1997) ADD, ADD-H, ADHD, although not identical, will be considered interchangeably due to similarity.
Characteristics and Testing of ADHD Intelligence
Even though ADHD occurs in people of every intelligence, a majority of children affected experience academic problems. These children may have specific learning disabilities, such as dyslexia, or may have multiple learning problems (Beiderman et al., 1993). In a study by MacLeod et al. (1996) comparing ADHD children with those unaffected, those with the disorder performed significantly worse than th .....
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Mono 2
Number of words: 1032 | Number of pages: 4.... through blood transfusions. The disease is usually
transmitted to family members, friends and people that you may go to school
with, rather then people that live in the same community.
People often come in contact with the disease or EBV bacteria at least
once in there life. Although symptoms are incredibly mild or they are not
present at all. When the disease is present in a persons blood stream it is only
contagious for the first two weeks . Although, the disease may be present for
the rest of a person's life, it discontinues to produce the active infection along
with its symptoms.
The symptom that most peopl .....
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Cloning
Number of words: 1792 | Number of pages: 7.... their genetic structures.
Cloning / 3
Now that we have established the scientific basis of cloning, let me tell you how cloning can directly benefit humanity. There are many health issues that can be avoided, reversed and cured by the cloning of human cells and body parts. With the aid of cloning
technology, couples that have suffered infertility would be able to have their own biological children. Cloning technology may potentially be used to completely reverse the effects of heart attacks. It is a distinct possibility that scientists will be able replace the heart tissue cells damaged durin .....
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Avalanches And Landslides
Number of words: 583 | Number of pages: 3.... one that took lives in Anchorage, and destroyed
property
There are a couple of types of avalanches and how the destroy so much this one
is named "Loose Snow Avalanches"1, it starts' in a small area then grows in size
and mass as it descends.Another type is the "Slab Avalanche" it actually starts
in a large area of ice and snow and then begins to slide.
On September 12 of 1717 crusaded down the Troilet, Italy glacier, gaining speed
on a cushion of air reaching a falling velocity of km/hr over a 3600 m fall.
Two towns were destroyed, with seven people killed and a 120 cows lost. The
slosh of an avalanche ran up the far side of the .....
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Acid Rain
Number of words: 375 | Number of pages: 2.... in two ways.
1) Acid rain will dissolve alkaline rocks and soil, or will neutralize the
alkalinity.
2) Acid rain will increase the acidicy of already acidic rocks and soil,
such as granite, or the soil which results from corroded granite.
Acidic chemicals, and alkaline chemicals react to each other by
reducing the alkalinity or acidicy of each other. Which ever has the
strongest pH level, usually will neutralize or reduce the pH of the other,
but after the reaction is complete, both substances have undoubtably
changed, their pH moved closer to neutral ( pH 7 ). This knowledge led to
the use of Salting.
Sal .....
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