Science & Nature Essays and Term Papers

Caffeine

, is it a helpful drug or a hazardous toxin? is a naturally occurring substance. It is found in seeds, leaves or fruits in about 60 plants. Beverages with in them have been consumed since 2700B.C.. People all over the world consume every day. Many people have various ideas on the way ...

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ALCOHOLISM

"It discloses secrets; ratifies and confirms our hopes; thrusts the coward forth to battle; eases the anxious mind of its burthen; instructs in arts. Whom has not a cheerful glass made eloquent! Whom not quite free and easy from pinching poverty!" Initially, I wanted to write this paper on ...

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Genetic Cloning And Nuclear Fusion

The societal issue being addressed in this article is the cloning of humans and nuclear cell fusion. This question lingering into every household…Should we be playing God? This question has substantial points on each side. Some people think that we shouldn’t be manipulating ...

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Human Impact On Air And Climate

The importance of human influence on global climate change was again highlighted in a groundbreaking study of Earth's temperature over the past 600 years. Reconstructing the global temperature record, climatologists have determinined that three recent years were the warmest years since AD 1400 -- ...

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Changing World

The world is changing rapidly. A single technological development can lead to an infinite number of consequential developments each of which having varying impacts on humanity. These impacts, or indicators, display the results of technological development. Climactic, global economic, social, and ...

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The Formation Of Rocky Shores

Rocky shores are found all over the world, yet they are not the same. For example, on the Pacific Northwest coast you will find steep, rocky cliffs. In Maine you will find rocky coasts, too; however, they slope gently to the sea. They generally occur where there are steep coasts and where there ...

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Mars:

Since 1976, when the Viking Landers took off toward the red planet, people have been wondering if there is life on Mars. There have been questions of pictures taken from Mars and skepticism about why some of the recent landings have failed. Scientists, up till now, have been doubtful about life ...

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Bioethics

Progress in the pharmacological, medical and biological sciences involves experimentation on all living species, including animals and humans. The effectiveness of medications investigative procedures and treatments must at some point be tested on animals and human beings. Although tests are ...

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Value Of Environmental Agencies

In current times man has become so consumed with weapons and money that the planet has been neglected. With something so typical and now common as chopping down the rainforest to produce trees for mass abundance of political paper and land to graze more cattle this thoughtless destruction, ...

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History Of The Prostate Gland

The prostate is a gland that is located just underneath the bladder. It surrounds the urethra through which a man urinates. The prostate gland is therefore vital to proper bladder control and urine flow-rate. The prostate is also essential for normal sexual function. It is the gland of ...

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Mini-Research

ELECTRON- In 1897, Sir J. J. Thomas, an English physicist, measured the deflection of cathode-ray particles in magnetic and electrical fields. As a result he found the ratio of the charge, e, to the mass, m, of the cathode-ray particles. He found e/m identical to those particles irrespective of ...

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Near Earth Objects

What are NEOs? Where do they come from? Do they pose any real threat to Earth? Can they provide viable space resources? All of these questions are now under investigation by planetary scientist. There are two highly recognized research programs that I will discuss with you. The Spaceguard ...

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Mein Ghetto: Black Racism And Louis Farrakhan

Race can be defined in terms of physical features (skin color and other anatomical features), and sometimes also with respect to language, behavior, ideas, and other "cultural" matters. Racism is a belief in the superiority of a particular race; prejudice based on this or antagonism towards, or ...

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Temagami

Table of Contents Introduction 2 The History of the Forest 2 The Forests of Canada 3 Part One: The History of the Logger 5 The Canadian Forestry Industry 5 The Ontario Forestry Industry 7 Part Two: Forest Conservation in Ontario 8 Political Activity 8 Temagami 9 Part Three: The ...

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The General Effects Of Fire On

Wildlife Fire is an important part of many ecosystems and helps maintain the condition of habitats for wildlife. The effect of fire depends upon many factors, varying from the type of wildlife to their different habitats. Fire affects ungulates through positive, but often, short-lived ...

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Hard Water

Water is a tasteless odorless vital element in which 90 percent of all organisms depend on to survive. It is one of the best-known ionizing agents and, is frequently called “the universal solvent”. Water combines with certain salts to form hydrates. It reacts with metal oxides to form ...

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Linux Against Microsoft Windows

Linux is a free operating system that was developed on the internet.It was formed by Linus Torvalds first,then he put its source code to his web page.After that,the internet hackers and the programmers developed it.It is a Unix-like operating system because it is the main reason to develop the ...

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How Technology Effects Modern America

U.S. Wage Trends The microeconomic picture of the U.S. has changed immensely since 1973, and the trends are proving to be consistently downward for the nation�s high school graduates and high school drop-outs. �Of all the reasons given for the wage squeeze � international competition, ...

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Evolution Or Ignorance

Education: Throughout recent history creationists and evolutionists have argued whether evolution should be a part of America's public education. Whether evolution is science fact, or science fiction. Evolution being a science based on statistics has some faults, although many concepts in ...

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Arthritis 2

Exercise is very commonly prescribed for arthritis, but that's about as far as it all too frequently goes. In other words, doctors give patients too little detail or instruction, with few illustrations, and no precise direction. Yet many of the most troublesome and disabling aspects of both ...

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The Creation Of The Universe

This paper will go over . There are many theories about this issue. I will briefly summarize a few of them, and then give whatever evidence is available for or against each. There are many theories regarding , for example, there is an ancient Egyptian legend that says that Osiris Khepera created ...

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Into The Depths Of A Black Hole

Everyday we look out upon the night sky, wondering and dreaming of what lies beyond our planet. The universe that we live in is so diverse and unique, it interests us to learn about all the variance that lies beyond our grasp. Within this marvel of wonders, our universe holds a mystery that is ...

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Dna Replication

DNA is a molecule that has a repeating chain of identical five-carbon sugars (polymers) linked together from head to tail. It is composed of four ring shaped organic bases (nucleotides) which are Adenine (A), Guanine (G), Cytosine (C) and Thymine (T). It has a double helix shape and contains the ...

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Egyptians

"Did the early have help in building the pyramids?" All over the world remain fantastic objects, vestiges of people or forces which the theories of archaeology, history, and religion cannot explain. There is something inconsistent about our archaeology. They have found electric batteries ...

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Cold Fusion

: The Continuing Mystery In March of 1989, a discovery was made that rocked the scientific world. Stanley Pons and Martin Fleischman had announced that they were able to create and sustain a process. After intense media attention, and corresponding interest in future test, the subject seemed ...

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