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The Destruction of the Rainforest
The purpose of this paper is to inform the reader of the destruction of the rainforest. In my paper I discuss many aspects of the rainforest. I explain what the rainforests are, and give a brief summary of the importance of the rainforests. I also give a description of the destruction of the rainforest, and how a person can help to save the rainforest.
The rainforests are disappearing acres per minute, a number that grows so quickly it would be impossible to cite here because it would be outdated within a week. The rainforests are home to over half of the entire species of the world, which are being destroyed with the rainforests. Unlike the rainforest itself, which may appear to grow back, it will never be the rainforest it once was, and the species that were killed will never return again. Many of the species that have not yet been discovered may very likely cure cancer, AIDS, and many other diseases and viruses of today. If the rainforests disappear so will most of the population of the world. By the end of my paper the reader will know more about the horrifying destruction of the rainforest and how we can all work together to stop it.
There are two different types of rainforests: tropical and temperate. Tropical rainforests are found in 85 countries around the world. They are located near the equator, where temperatures stay above 80 degrees Fahrenheit year round. These dense, damp forests occur in Latin and South America, Africa, and Southeast Asia. Although they (tropical rainforests) cover just seven percent of the earth’s surface they can provide habitat for 50-90 percent of its animal species. In 1990, tropical rainforests totaled some 1.7 billion hectares (Forest Alliance of British Columbia, 1996). Half of the world’s rainforests lie within the borders of Brazil, Indonesia, and Zaire.
Tropical rainforests have 3 layers: the forest floor, the understory, and the canopy. The forest floor has soil and is home to mainly insects although large mammals like gorillas and jaguars are also found there. Many smaller animals, including anteaters, lemurs, and tree kangaroos live in the understory. This is also where many small trees and shrubs are found.
In Roderick R. Nash’s essay “Island civilization: A vision for human occupancy of earth in the fourth millenium” he quotes “Of course a change like this one [Island civilization] involves compromises with human freedom.” Nashs plan for the future is to make self-sustaining “islands” of civilization. These civilizations would be clusters of the population, and quite similar to cities. His plan also relies on advanced technology that would not harm the Earth and that the “islands” remain isolated from each other. All food production, manufacturing, sanitation, and other services would take place directly within the civilization. This would mean that we as humans would lose many rights that we have had for hundreds of years such as human freedom. I do not believe that with all of the people obsessed with their rights that anything like island civilization will happen anytime soon.
Pollution is something we create. It is man made. We pollute our air, and very importantly, our water. The great lakes is one o...
Henderson, Donald A., et al. “Smallpox as a Biological Weapon: Medical and Public Health Management.” Journal of the American Medical Association 281.22 (June 1999). 24 July 2008 .
As early as AD 100, in Rome smallpox ravaged for 15 years, causing two thousand deaths daily. The disease spread throughout Europe, Asia and Northern Africa from the 12th through the 15th century. Colonists and explorers from E...
Smallpox is a disease caused by the complicated variola virus.The result of smallpox is a high fever and pus filled blisters on the skin. Smallpox is spread through saliva , coughs/sneezes, sharing of needles,and skin to skin contact. Smallpox has been around since or before 3000 years ago with the earliest case being in 1157 with pharaoh Ramses V. ,his mummified body indicates the scars of pockmarks, but there is no actual way to know when or how smallpox originated.
For approximately three-thousand years, smallpox has ravaged and plagued the four corners of the globe. In fact, in the 17 th and 18 th centuries, it was claimed to be the most infectious disease in the West, with an astounding 90% mortality rate in America. It wasn't until 1796, with English surgeon Edward Jenner's smallpox vaccination, that the world saw relief from this devastating virus. However, even with this inoculation in use, the world continued to witness death from both the virus and the vaccine. In the year 1966, it was estimated that 10-15 million infected citizens world wide had passed away from smallpox that year alone ( “History” 12). As a result of these devastating numbers, in the following year, 1967, the World Health Organization (W.H.O.) created a program to eradicate the smallpox virus. Ten years later, in 1977, the estimated 10-15 million cases had dwindled down to one; a man in Somalia. Three years later, W.H.O. officially announced that smallpox had been eradicated, leaving the only remaining virus cultures stored and guarded in laboratories in Russia and the United States. Inoculations ceased, smallpox epidemics were non-existent, and the virus was no longer a concern. In order to ensure complete eradication of this deadly virus, the W.H.O. insisted that the remaining smallpox cultures be destroyed by 1999 ( “Smallpox Eradication” 2). However, despite the W.H.O.'s recommendation, the remaining cultures continue to be contained and protected to this day, five years after the suggested date of elimination.
Smallpox is a disease from the variola virus. Smallpox has caused an estimated number of 300 million deaths in the 1900s alone. Smallpox is said to have been around since the ancient Egyptian times. The disease was eradicated in the late 20th century and two samples are still kept, one in U.S.A and one in Russia. Smallpox creates bumps and blisters all over the body and has been one of the most fatal epidemics the world has seen.
Smallpox is an very contagious disease that lasts for about 41 days, 24 of those days are mildly to severely contagious. Variola passes from person to person through contact, prolonged face to face contact, contact with body fluids or scabs from pustules, and in extreme cases the pathogen can become an airborne pathogen. The smallpox virus is passed from human to human and it is not known if any other animals and/or insects can directly pass the variola virus to humans. There have been many cases where people have confused the variola virus with other viruses. For example S Scar Rickettsiella is an deadly disease that is nearly identical to smallpox but it is not as deadly and somewhere on the body a little scar shaped like a S (about the size of an mole) appears on the body. There is one live culture of smallpox kept in America in Atlanta, Georgia in an very secure facility. There is also one kept in Novosibirsk, Russia. Many world leaders fear that the next weapon will be biochemical terrorism. Smallpox can become an airborne pathogen which could cause the greatest amount of damage in a terror attack. From the time the virus enters into...
The speckled monster, the killer of both kings and peasants, once considered the most terrible minister of death; smallpox had ravaged the world for centuries. The virus emerged from an unknown source, however there is belief that it originated in Africa and then eventually spread to India and China. The first documented case of smallpox was dated in 1350 BC during the Egyptian-Hittite war.(Emedmag,2002) The course of the pandemic turned towards Europe in the 5th to 7th century and begun it destruction in major European cities in the 18th century. Classified as a pandemic during the 18th century, smallpox was located on almost the entire world save Australia and a few isolated islands.
By analyzing depression, we will find that depression is a disease that afflicts the human psyche in such a way that the afflicted tends to act and react abnormally toward others and himself. Therefore it comes to no surprise to discover that adolescent depression is strongly linked to teen suicide. Adolescent suicide is now responsible for more deaths in youths aged 15 to 19 than cardiovascular disease or cancer (Blackman, 1995). Despite this increased suicide rate, depression in this age group is greatly underdiagnosed and leads to serious difficulties in school, work and personal adjustment which may often continue into adulthood. However, how prevalent are mood disorders in children and when should an adolescent with changes in mood be considered clinically depressed? Brown (1996) has said the reason why depression is often over looked in children and adolescents is because "children are not always able to express how they feel." Sometimes the symptoms of mood disorders take on different forms in children than in adults. Adolescence is a time of emotional
Environmental issues affect every life on this planet from the smallest parasite to the human race. There are many resources that humans and animal needs to survive; some of the most obvious resources come from the forests. Forests make up a large percentage of the globe. The forests have global implications not just on life but on the quality of it. Trees improve the quality of the air that species breath, determine rainfall and replenish the atmosphere. The wood from the forests are used everyday form many useful resources. Moreover, thinning the forests increases the amount of available light, nutrients and water for the remaining trees. Deforestation (forest thinning) is one of the most critical issues of environmental problems that are occurring today.
Rainforests, should we cut them down or not? Probably one of the biggest questions the world has to overcome. Sure, rainforests supply us with a lot of resources and we could surely not live without cutting some of them down, but should we be cutting them down at the rate we are? To be exact, the statistic estimates 1.5 acres of natural rainforests are being destroyed every second. While this practise supplies us with resources like timber for furniture, it also reduces the amount of oxygen supply.
A fascination for Science & Technology and keen interest in the ever-growing world of technology motivated me to take up engineering. The power of research and delivering it for the growth of Society is what makes me interested in the technology side of science. I choose to major Computer science Engineering with an intense urge to delve into this challenging field. During my under graduation program I learned the various fundamentals of Computer science Engineering which together with practical course works reinforced my interest.
Computers in technological development demand more efficient networking. In a very short period it has changed the way we have looked at things since centuries. It is one industry that is going to shape our future for centuries to come Coming from a background of Electronics and Communication Engineering, I have developed an interest to probe into the area of Networking and Computer Networks. Hence I wish to do Masters in Computer Science (CS) as my major.
Conclusively, teenage depression is a chronic problem in the life of teenagers, which should be properly handled. When signs of this are seen in teenagers, adequate steps should be taken, in order to ensure their safety and restore their mental strength.