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Free research papers and essays on topics related to: environmental hazards
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- Environmental Hazards Which Effect Pregnacy - 1,063 words
Environmental Hazards Which Effect Pregnacy Environmental Hazards That Effect Pregnancy Did you know that 30 to 80 percent of all conceptions end in miscarriages, stillbirth or early infant death? And that mens sperm counts have gone down by 40 percent during the last thirty years? There are many reasons that these things happen. Most of these factors to a healthy birth have to do with the environment. Some examples include radiation, viruses, drugs and chemicals. These are the cause of 5 to 11 percent to birth defects and can cause miscarriages. Toxic substances come in many forms. You should know the different forms to look out for. There are hazardous vapors such as the fumes that come fr ...
Related: environmental, environmental hazards, different forms, reproductive system, bigger
- Acid Rain - 1,774 words
Acid Rain What is acid rain? Acid rain is the term for pollution caused when sulfur and nitrogen dioxides combine with atmospheric moisture. The term 'acid rain' is slightly misleading, and would be more accurate if deemed 'enhanced acid rain', as rain occurs acidic naturally. Acidity is measured on what is know as the pH scale. Fourteen is the most basic, seven is the most neutral, and zero is the most acidic. Pure rain has a pH level of 7, which is exactly neutral. The acidity of rain is determined by the pH of pure water in reaction with atmospheric concentrations of carbon dioxide, resulting in carbonic acid. These particles partly dissociate to produce hydrogen ions and bicarbonate ions ...
Related: acid, acid rain, rain, electric utilities, major change
- Crime Decreasing Issue - 417 words
Crime Decreasing Issue Society has other alternatives to decreasing crime than simply locking people in prison. Preventative programs focus on the community, school, family, employment and places. In addition, there are rehabilitation and restorative justice programs that can also be used to decrease crime. Prisons are the only alternatives we hear about from politicians because of the notion that prisons are "tough on crime." In reality, the method that reduces crime the most is the "toughest on crime,"--and many research studies demonstrate prisons are not the best alternatives. Over 65% of the people convicted for 3-Strikes are for drug-related offenses. There is great evidence that putti ...
Related: crime, decreasing, safety standards, environmental hazards, notion
- Depression - 1,179 words
Depression Human nutrition is the study of how food affects the health and survival of the human body. Human beings require food to grow, reproduce, and maintain good health. Without the food our bodies could not stay warm, build or repair tissues, and maintain a good heartbeat. Eating the right foods could help us rid certain diseases or recover faster other illness occur. These and other important functions are dueled by chemical substances in our food called nutrients. Nutrients play a major role in maintaining the bodies organs in functioning at its p0roper level. The Basal Metabolism Rate (BMR) is in influenced by the body site and on state of nutrition. The BMR is an important diagnost ...
Related: major depression, manic depression, environmental factors, depressive disorder, percentage
- Nuclear Weapons - 1,959 words
Nuclear Weapons A major problem concerning the world today is the disposal of nuclear weapons. With the Cold War, we have seen a massive build up of nuclear weapons, and no, that we are no longer in a state of global warfare, what is to be done with them? As a result of the build-up in nuclear weapons during the cold war the world is now facing major environmental problems trying to deactivate them, and in addition major debate are occurring on the policies of disarmament and deterrence as solutions to this global problem. Countries are becoming more aware of the fact that their citizens do not want to have to worry about a nuclear attack or environmental effects of nuclear weapons testing. ...
Related: biological weapons, chemical weapons, nuclear, nuclear disarmament, nuclear forces, nuclear fusion, nuclear power
- Over Population - 1,463 words
Over Population One of the more extreme measures taken in an attempt to control population has been China's one-child policy. Population advocate Garet Hardin suggests the rest of the world adopt similar policies. This paper is to show a country's government acting on theories that Hardin is popular for and the ethical and environmental effects that it had on people and the land. Hardin fails to see the ethical problems laid out by governments that suppress peoples thoughts and beliefs. Hardin states that throughout most of history there's been no need for concern about population control. Nature would come along with epidemic diseases and take care of the matter for us. Disease has been the ...
Related: population control, chinese economy, chinese government, chinese tradition, sons
- Over Population - 472 words
Over Population The population of our planet will quickly reach a point where there will not be adequate amount of resources to support life on Earth. Population control must be enforced to avoid such a catastrophic occurrence. Many economic, social and environmental problems are either affiliated with or are increased due to overpopulation. With an exponentially increasing world population, the problems created by overpopulation grow correspondingly. In order to stabilize the massive population, the world must work together to maintain population stability. One of the main reasons is due to the fact that Man treats his surroundings, for example like his land, his environment, his atmosphere ...
Related: population control, population growth, world population, social problems, problems faced
- Patagonia - 1,591 words
Patagonia Abstract Patagonias mission statement is, To use business to inspire and implement solutions to environmental crisis. Patagonia is a clothing company thats focus is on selling environmentally safe outdoor apparel. This papers focus is on the history of Patagonia their environmental marketing strategies and their competition. There has also been some outside research done to see what the publics perception of Patagonia is. Introduction Patagonia's History In 1957 a young climber named Yvon Chouinard could not find pitons (a form of climbing protection) that he liked. So he began to make his own climbing gear. Chouinard was a self-educated blacksmith. He took his knowledge and began ...
Related: business plans, marketing strategies, male female, revenue, appealing
- Rachel Carson Through The Years - 1,051 words
... n Action, took her back into the field. As part of her research, she visited the Florida Everglades, Parker River in Massachusetts, and Chincoteague Islands in the Chesapeake Bay. After the war, Carson began work on a new book that focussed on oceanography. She was now at liberty to use previously classified government research data on oceanography, which included a number of technical and scientific breakthroughs. As part of her research, she did some undersea diving off the Florida during the summer of 1949. She battled skeptical administrators to arrange a deep-sea cruise to Georges Bank near Nova Scotia aboard the Fish and Wildlifw Service's research vessel, the Albatross III. Entitl ...
Related: carson, rachel, rachel carson, president jimmy carter, silver spring
- The Republic Of South Africafrica - 428 words
The Republic Of South Africafrica The Republic of South Africa By John Wendell September 27, 2000 The Republic of South Africa has had an interesting history. The country gained its independence from Great Britain on May 10, 1910. At that time the country was a struggling agricultural nation, and now it is a semi-industrialized nation. South Africa is slightly less than twice the size of Texas and has a population of 43,421,021 person, With about 15 million economically active in the work force, the unemployment rate is about 30%. The country started of as predominately agricultural with 1,219,912 sq. km of land. They use 67% of the land as pastures, 10% is arable land, 1% is crops, and 7% i ...
Related: republic, south africa, dairy products, water conservation, wendell
- Womens Reform - 523 words
Womens Reform annon Women in the late 19th century, except in the few western states where they could vote, were denied much of a role in the governing process. Nonetheless, educated the middle-class women saw themselves as a morally uplifting force and went on to be reformers. Jane Addams opened the social settlement of Hull House in 1889. It offered an array of services to help the poor deal with slum housing, disease, crowding, jobless, infant mortality, and environmental hazards. For women who held jobs, Hull House ran a day-car center and a boardinghouse. Addams was only one of many early reformers to take up social work. Jane Porter Barrett, an African American, founded the Locust Stre ...
Related: black women, famous women, reform, dependent children, infant mortality
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