Research and Development of Anti-Retroviral Drugs Essay Example for Free

Research and Development of Anti-Retroviral Drugs Essay ‘Discuss the reasons why the research and development of anti-retroviral drugs (ARVs) has impacted differently on people suffering from HIV/AIDS in developed and developing world’ HIV/AIDS still does not have a know cure, but has a treatment that slows down the affects of HIV/AIDS which is called ARV (anti-retroviral drug) The ARV drug is a very â€Å"exclusive† drug because as it is very expensive, around $400 a month if not more depending on which stage you are in, and that is a huge dilemma because many people cannot afford to pay that amount of money so they are not able to receive the treatment. If people in the first world countries cannot receive the drug, how do people in the third world receive the drug? In third world countries the drugs are given to them for free, but on the 47% gets the full treatment. The drugs are given to them by of the drug company itself of other companies that buy the ARVs from the company and send it to the place where it is needed, for example Africa. Africa is the location where the most HIV/AIDS cases are, and is also the one getting the least amount of treatment. The reason for this is because the ARV drug company wants to get their money back for all the research they put in, so giving the ARVs for free would become a great loss economically for them. The first aspect of this issue is the social part. Infrastructure is a big problem because as buildings coast a lot to construct they are not able to put up many, and you must also have trained people able to work there, which are hard to find in Africa. There are very few amount of places where you can go get tested but they have a limited amount of treatments and supplies. This is a huge problem because if people go to get better they have to wait or not get better at all due to the lack of resources. I would solve this issue by having not many small structures but several big structures so the supplies have a greater chance to arrive and more money is used wiser and more efficiently. Another social aspect of this problem is the education. In Africa the education is something that not everyon e gets, so they are not aware about how they get the disease, how they can prevent it or what are  the affects. A reason for why in Africa they do not receive the education is because there are a very few amount of teachers, and the teachers that they have may also be contaminated and are not able to execute their job correctly. HIV/AIDS affects everyone in their community because the disease spreads fast in their case (the people in Africa). This is due to their sexual behavior. Their culture does not have monogamy or a custom of only one sexual partner, but they have many different sexual partners, and that is why HIV/AIDS spreads so quickly in Africa. They also do not use protection because it is not available to most people and so chances are higher to get HIV/AIDS. Another cultural aspect is that there is a lot of prejudice against testing. Many people do not want to get tested for HIV/AIDS because one, they are scared the test might come back positive, second if it does result positive how will they tell their family/friends and thirdly how will they get the treatment they need to get. If the people get tested and do want to not tell anyone, because of various reasons, and as a result the problem amplifies and does not get solved. Another problem for the cultural aspect is get the people to take responsibility and try to change. Of coarse it is easier to ignore the problem and pretend it is not there, but that would not be helping the matter, it would be making it worse. How to solve these problems would be, in my opinion, have protection available to them, encourage testing, reassure the people that there will be a treatment for them, make them understand the severity of this issue and that if we do not take action it may get a lot worse, have session/groups for them to talk about their worries, experience ect. However before doing this we must solve the bigger problem, how do we give them the treatment for free. Another aspect of the issue is the ethical/moral part. The richer countries to some extent have an obligation to help the poorer countries, but the third world countries should not relay or take advantage because also the richer countries have their own problems to solve. For insists America is going though a very tough crisis but at the same time they are helping the less fortunate get better. The poorer countries should also take action and do something to help themselves, because they should be putting the money where it really needs to go to, the people. This leads us to another aspect of the issue, the political portion. Politics have caused a lot of mayhems in the world because they sometimes do not have they  priorities sorted out. For example in Africa instead of investing their money in this issue of HIV/AIDS and the treatments, they have decided to invest their money on weapons and in their natural recourses such as oil. It is very hard to run a third world country but it should not be an excuse. To solve these concerns although it is a difficult task but one way to solve them, in my opinion, is to have people from the first world talk and discuss about what they can do together (with the people of the third world) instead of just have the first world do everything on their own. The last aspect of this issue is the economic part. Africa is already a poor continent, having a poor economy is not helping either. They do not have enough money to circulate and this stops Africa growing, having sick people also stops the economy from growing because it is another matter they have to face. Child labor increases due to the fact that the adults are sick and are unable to work and the poor people have no way in getting better because there aren’t enough doctors. In conclusion a way to resolve the problem in the distribution of the ARVs is to have several multi-national pharmaceutical companies sponsor the ARVs, so other independent companies do not have to buy the drug and then distribute them, but by sponsoring the drug, the ARV drug company directly gives the drug to the third world countries without loosing it’s money. The multi-national pharmaceutical companies get advertisement and so they also gaining not loosing their money. As you can see this is a win, win situation. The main issue here is that the ARV drug company does not want to loose the money that they put in research so they make the drug excessively high-priced because to produce the drug is a coast next to nothing. Once the people receive the treatment, they should help educate not only the affected people but also the people that haven’t been affected yet. I believe by doing this, the transmission of the HIV/AIDS with decrease significantly and things will start to get better. I do believe that this problem is solvable.

The Importance of Trotsky, Lenin and Stalin to the Communist Dictatorsh

Trotsky, Lenin and Stalin were all important in bringing the Communist Dictatorship in Russia from 1917 - 1939. All three of them wouldn't be able to make progresses without each other. The basement or a trigger to communism in Russia was Lenin as he was the organizer. He has been studying Marxism and Socialism for many years and in the result he has brought the October Revolution in 1917 to Russia. In addition Lenin has written many books in order to spread the idea of communism. As he was the organizer of this revolution and the person who led the Bolshevik take over of Russia in 1917 he became the first leader of Russia in communist regime. Later on he introduced 'Cheka' and other forms of oppression to maintain his control. Then introducing War Communism, he ensured everyone worked for a Bolshevik victory in a Civil War. After the victory of communism in the Russian Revolution (1917), a Third, or Communist, International was created (1919). Under the leadership of Vladimir Ilyich Lenin, this Communist International, or Comintern, hoped to foster world revolution in order to promote Communism around the world and to get more allies. Lenin was thinking wisely as he has introduced NEP in order to improve production and life in the USSR, restoring the order and increasing prosperity after the chaos of Revolution, Civil War and War Communism. NEP simply allowed economic recovery and by 1928 industrial and food production levels were about the same as in 1914, and some people grew. However even to realize to all of the stated achievements Lenin made, he needed Trotsky's help. Trotsky was Lenin's right-hand-man and it can be sai... ...nist regime, because he didn't even think of any plans how to improve industry or production, increase prosperity. Lenin was only bothered with people's psychology, he only made people to support communism. However communism couldn't have been supported if famine didn't stop, so the Communism could fall quickly. It isn't wise as well to say that Lenin and Stalin were more important that Trotsky just for the reason that they were the leaders of the Soviet Union and Trotsky wasn't. Trotsky has played an important part as well. If he didn't organize Red Army, the Reds wouldn't be able to win even Civil war and the Communism could fall. All three of them were important in bringing about the communism in Russia in 1917 - 1939. All three of them were dependant on each other and wouldn't be able to survive without each other.

Production of Brazilian Coffee

A hundred million people in the United States wake up every day to the smell of coffee, a third of which is produced in Brazil, making Brazil by far the world's largest producer of coffee, a position the country has held for the last 150 years. With 80% of the production of Brazilian coffee being the delightfully tasting Arabica coffee, it's the largest producer of low grade Arabica coffee in the world, along with being a large producer of Conilon robusta too. There has been a remarkable increase in the production of Brazilian coffee over the past few years, in order to meet the demand for cheap coffee the world over. Just over the last 12 months, Brazil exported over 46 million bags, a sharp increase from the 18 million bags it exported in 1994. The history of production of Brazilian coffee goes back to 1727 when the first coffee bush was planted in Brazil, supported by curious rumours about the first samples of seeds being smuggled into Brazil by the military Francisco de Melo Palheta who charmed a Lady in French Guiana to part with them. Brazilian economy, then based on the production of sugar, gradually shifted to coffee, helping it become a monopoly in the international coffee market by the first decades of the 20th century, with the economy completely dependent upon coffee. Around the middle of the 19th century, following the decline of slave labour, Brazil pushed for greater influx of immigrants to work in the coffee farms. The success of the State of Sao Paulo as the economic and political centre in the country is often attributed to it being the first and main producer of coffee. Currently, coffee production in Brazil provides income for over 10 million people involved in the coffee trade, fuelling a significant part of the US$60 billion a year industry. Such figures, however, have often led to the misunderstanding that Brazil is heavily dependent on coffee for its economy. Coffee is responsible for only 0. 3% of Brazilian GDP, falling well behind industries such as automotive, aerospace and high tech that make up a massive chunk of the GDP. To encourage coffee farming among this extremely competitive sector, the Brazilian government has recently deregulated the coffee industry, allowing large farms to market their coffees directly to consuming countries without regard to government-mandated grading structures. The industry is not without its problems. Grown in elevations ranging between 2,000 feet to 4,000 feet, the rapid climate change is predicted to hurt the production of beans available for an estimated four years, leading to an increase in price. There have also been concerns about the quality of beans produced, currently being tackled by Brazilian coffee growing associations as they try re-creating the image of Brazilian as exquisite and distinctive Specialty-level coffee. It is the Brazilians’ hard work that gets much of the world its favorite beverage. So next time you sip your coffee, offer a toast to the country that gave us Samba to groove to.

Illegal Immigration The United States - 2375 Words

Illegal Immigration To be the enemy or not to be the enemy: that is the real question. How are we, the U.S., supposed to send helpless immigrants back to a cruel daunting place, who have come to us on hands and knees begging for a better way of life and deny them the right to citizenship? If so then how can we call ourselves the land of the free where everyone has a chance at equality, when we will not even acknowledge a single immigrant who needs our help as we do everything we can to push them away. Illegal immigration is one of the world s most controversial topic seen in today’s society. According to J. Hirbyand and Checked by The Law Dictionary Staff, some people believe that illegal immigration hurts the U.S. economy†¦show more content†¦billions of dollars,† As that money could be put towards much needed causes, such as education or programs that could help resolve some of the issues that surround illegal immigration today, especially considering the fac t that most immigrants are often being overlooked and being denied the right to citizenship based on the actions of previous immigrants. As a matter of fact, â€Å"they do most of the jobs that Americans would hate to do as immigrants serve an important role to the US economy, and with new laws set forth and a guaranteed citizenship, immigrants should be treated the same.† No matter how one may feel about illegal immigrants, all opinions aside they simply cannot deny the fact that immigrants help benefit the economy in multiple ways as it is seen everywhere around the US. The questions of how many illegal immigrants should be admitted to the United States, and what level of skills these immigrants should have, are among the most divisive issues in the current U.S. domestic policy. Much of the controversy that they spark can be traced to a single issue: do immigrants help or harm the economy? â€Å"Immigration benefits America in at least two ways. First, increased immigration expands the American workforce and encourages more business start-ups. Second, immigrants increase economic efficiency by raising the supply of low- and high-skilled immigrants. In many cases immigrants educational backgrounds complement, rather than displace, the

The End Of The Reconstruction - 1318 Words

In the 1860’s there was an Era that started called the reconstruction. The main purpose for the reconstruction was to give African-American people full political and civil equality. However, it was very tough to do this, especially since most white in the south didn’t want the African-Americans to have the same rights as themselves. During this Era there were multiple good things that happened, yet, there were also many bad things that happened. For instance, during the reconstruction the 14th amendment was passed so the African-American would get equal rights, but during the Era groups such as Ku Klux Klan was created, also during this time the economic problems weren’t solved. Since the main point of the reconstruction was to make African-Americans to gain equality, the 14th amendment that was passed in 1868 was very positive. The 14th amendment was a very important time during the reconstruction, since the amendment made it illegal to treat different races une qually. However, although some people thought that the 14th amendment was going to make everything good in the society, and that the African-Americans would be treated fully equally wasn’t completely correct. For example, although the 14th amendment was passed, and made it illegal to treat different races unequally, some people still did. Nevertheless, the African-Americans did gain more rights than they had before, and were treated more equally after the 14th amendment passed. Although the 14th amendment was goingShow MoreRelatedThe Civil War And The End Of Reconstruction1197 Words   |  5 PagesAfter the Civil War, following the Compromise of 1877 and the end of Reconstruction, the protection for the rights of African American ended if there was any. Southern States had moved to impose a system of segregation on nearly all areas of life. New laws that required segregation that stirred â€Å"separate but equal† doctrine that disenfranchise African Americans for almo st six decades. It is hard in this days and age to be able to imagine segregation as a law, but the remnants just change form andRead MoreWhat Did The End Of The Reconstruction Happened?1046 Words   |  5 Pagesof the United States, he only served one term as president from 1877 to 1881. He was involved in the ending of the reconstruction, the Dawes Act, The Great Railroad Strike, Colombia and the Monroe Doctrine, etc. Hayes tried to do things he thought was good for this country but little did he know it made things worst than what they already were. The ending of the reconstruction happened because of the election of 1876, it is between Rutherford B. Hayes and Samuel J. Tilden. This election is soRead MoreReconstruction : The End Of The American Civil War1824 Words   |  8 PagesReconstruction was to be what took place following the end of the American Civil War. To most scholars this is true. However, to truly understand the magnitude of reconstruction, one must take the path less traveled as Eric Foner did in his book, Reconstruction; America’s Unfinished Revolution, 1863-1877. What is that? 1863? Yes, Foner believes that reconstruction officially started then with the signing of the Emancipation Proclamation. Why, you may ask. The reasoning behind this premise is simpleRead MoreWhy Was Responsible For The End Of Reconstruction?1282 Words   |  6 Pagesnot a person. The question is, who was responsible for the ending of Reconstruction (To rebuild/fixing after war): Northern Neglect or Southern Resistance? Though there is no question. The North’s neglecting to the south was a primary reason for the ending of reconstruction because during that era a large percentile of the North made up the Ku Klux Klan (KKK), which that specific group was largely opposed to the reconstruction of the South as well as they were supremacist; which means, â€Å"an advocateRead MoreThe End Of Reconstruction During The Civil War915 Words   |  4 Pagessuch as Great Britain, had found, or created, new sources for these goods. That left the US in a position where it needed to find new markets for its goods. And if Europe wasn’t that market, then it had to be South or East. Meanwhile, the end of Reconstruction had created a society that began to accept racism as a cultural norm. Belief that Anglo-Saxon Protestants were the most suited to run the nation, and the world, became pervasive in America. That can be seen in immigration, where immigrantsRead MoreThe Growth of American Government from the End of Reconstruction and the end of World War II1513 Words   |  7 Pagesthe government’s role in helping the nation’s most vulnerable citizens, Secretary of Labor Frances Perkins headed a special committee that devised a plan to provide a minimum level of economic security to as many Americans as possible†¦Ã¢â‚¬ 12 At the end of World War II, the United States emerged as a super power. The government had grown so large that the United States was â€Å"†¦economically and militarily the strongest nation on earth.†13 World War II had ended the Great Depression. The dramatic expansionRead MoreFrom the beginning of the Civil War all the way up to the end of Reconstruction, the United States800 Words   |  4 PagesFrom the beginning of the Civil War all the way up to the end of Reconstruction, the United States endured a similar type of revolution than it had dealt with in the previous years. In this time, many social and constitutional advancements brought about great change and discord in the country. However, some of these constitutional developments ended up causing conflict such as the civil rights bills and Emancipation Proclamation, in addition to the social developments such as the Black Codes, KuRead MoreReconstruction Era1650 Words   |  7 PagesReconstruction 1 The Reconstruction Era Jessica Onken American History Since 1865 Professor Tim Johnston August 2, 2010 Reconstruction 2 The Reconstruction Era The reconstruction era was a difficult time for the African American slaves from 1865 to 1877 because the slaves were freed and there were no jobs for them, had very little or no education, and had very limited opportunity in the south. Reconstruction was one of the most critical periods in American History. The CivilRead MoreShort Term Effects Of Reconstruction Essay982 Words   |  4 Pages The end of the Civil War produced many short-term and long-term effects. After the Civil War through 1896, the North and South tried to reunite the United States to avoid being attacked by other countries. While the government tried to solve the problems with rebuilding the nation, their solutions were short term and failed to address the problem. There were many disagreements about Reconstruction that lead to conflict in the government and in the South. There were many plans that the governmentRead MoreEffects Of The Reconstruction Era1139 Words   |  5 PagesEffects of the Reconstruction Era   Ã‚  Ã‚   The end of the Civil War created many short term and long term effects. After the Civil War, 1863-1896, United States, the north and south are trying to reunite by Rebuilding the Nation, to become unified and avoid being attacked by other countries. Through 1896, the North and South tried to reunite to avoid being vulnerable from attacks by other countries. The government tried to solve key problems after the war with Rebuilding the Nation. This was called the

Essay about Art, Liberation, Rebellion and Relevance

The intention of this paper is to illuminate art as an adaptive tool in the sociological and psychological processes of rebellion and liberation and to illustrate that the inevitable function of art is to reveal, while exemplifying the importance of art in everyday life. What are the roles of art in rebellion and liberation; are these roles similar in kind and in scale from person to population and why does this matter? These are the questions that when answered will achieve the goal of this paper. The evolutionary advantage of creativity has an early manifestation in the form of decorative body art. Art is creation, not to say that every creation is necessarily art. The seed of creation is thought. â€Å"To think is first of all to create a†¦show more content†¦(1976, 302-303)† This, logically, applies to the biological reduction of art and is therefore a useless exercise when addressing art proper. The intimacy between art and psyche however has relevance to this paper. Psychoanalysis of art (the reduction of art to the psyche) shows no necessary difference in the psychology of someone called an artist and any other person (Jung, 1976, 305-306). The fact is all people, by the nature of human psychology and physiology, are artists, in a broad since of the word. Now that it has been established that art and humanity are essential to the existence of the other, the question arises; why? Human consciousness must deal with absurdity of the world, the fact that th e world is unclear. There are idealist philosophies and materialist philosophies but when one looks close enough at either foundation become unclear. Albert Camus wrote, in his essay, The Myth of Sisyphus, â€Å"Thus I draw from the absurd three consequences, which are my revolt, my freedom and my passion. (1955, p. 64)† Of these revolt, or rebellion, is chiefly relevant in the initiation of an artistic work. Freedom, and passion, to a lesser degree, will be addressed later as it arises naturally in so much as they pertain to art. â€Å"Art is a demand for unityShow MoreRelatedLiberation, Rebellion, and Relevance2471 Words   |  10 PagesLiberation, Rebellion and Relevance In â€Å"The Rebel an essay on man in revolt,† Albert Camus (1956) muses on the absurd origins of rebellion and art and their significance to the individual and society. While reading Camus I began to think about how important art really is and how appalling some of the trends in education and arts funding apparently are. This is what inspired me to write this paper but my intention is not to directly address any of the many and various issues concerning arts educationRead MoreResearch Paper3914 Words   |  16 Pagessome aspects of the behaviour of the republican army. In 455 A.D., Vandals, an ancient tribe of people from Northern Europe, invaded Rome. The invasion was characterized by a senseless destruction of property, particularly the plundering of works of art. The destruction was so great that the name â€Å"vandal† came to be associated with any deliberate or reckless destruction, abuse, or misuse of property. Studies indicate that from ten to twenty percent o f all rural households are annually victimized byRead MoreRole of African Elites in Dismantling Decolonization5146 Words   |  21 PagesColonial literature F-K Omoregie, English Department, University of Botswana Walter Rodney s How Europe Underdeveloped Africa, Amilcar Cabral s National Liberation and Struggle, and Ngugi Wa Thiong o s Writing Against Neocolonialism reveal the political, economic, and social circumstances that formed the sensibility of most African writers. Thus, they illuminate the various types of mentalities or ideologies that inform African literature. In addition, these works help the reader determineRead MoreAn Investigation Into Regional Integration : A Case Study Of The Sudan Conflict4424 Words   |  18 Pagesconsider the relevance of the AU’s capabilities in resolving the Darfur conflict. Problem Statement The Darfur crisis is not is as straightforward as presented by various stakeholders, who generally portray the conflict in terms of Arabs versus black Africans. The veracity is far more mixed-up. It is a human calamity, looming for decades, which finally exploded into a brutal cycle of violence in 2003. Over two decades since independence, the Sudanese Government and the Sudan People’s Liberation Movement/ArmyRead MoreRastafarian79520 Words   |  319 Pagesthat has x FOREWORD been part of the Jamaican society for centuries. If Jamaicans have rejected in part the denial of their African heritage, Rastafarianism is the reason. If Jamaican churches have come to reexamine the extent of their relevance to the real experience of the poor, black members of their congregations, they owe a great debt to Rastafarianism for reminding them of the cultural history of race in religion. If Jamaicans have evolved a language that is willing to see in itselfRead MoreTraditional African Family19679 Words   |  79 Pagescanalization different activities hemaphroditism radical feminism matriarchy capitalism black feminism polygamy private patriarchy generational differences horizontal and vertical segregation reserve army of labour sexual harassment girl power laddettes liberation  © 2004, HarperCollinsPublishers Limited SOCIOLOGY THEMES AND PERSPECTIVES 15 Sociology Themes and Perspectives C h a p t e r 2 S E X A N D G E N D E R / Te a c h e r s ’ n o t e s CHAPTER 2 Lesson 2 Feminism Sex and gender handout 2 Aim:Read MoreMetz Film Language a Semiotics of the Cinema PDF100902 Words   |  316 Pagesbe said about film in general. And certainly the criticism of films—or, better yet, their analysis—is an enterprise of utmost importance: it is the film-makers who create the art of the cinema; it is through reflection on those individual films we have liked (or those we have disliked) that we have gained insights into the art of the film in general. Still, there are other approaches. Cinema is a vast subject, and there are more ways than one to enter it. Taken as a whole, it is first of all a factRead MorePrefixation Inthe English Language and Its Role in Enriching the English16589 Words   |  67 Pagesspecific environment and so characterized by complementary distribution. Complementary distribution is said to take place hen two linguistic variants cannot appear in the same environment. Thus, stems ending in consonants take as a rule – ation (liberation); stems ending in pt, however, take – tion (corruption) and the final t becomes fused with the suffix. Different morphemes are characterized by, contrastive distribution, i.e. if they occur in the same environment they signal different meaningsRead MoreOne Significant Change That Has Occurred in the World Between 1900 and 2005. Explain the Impact This Change Has Made on Our Lives and Why It Is an Important Change.163893 Words   |  656 Pagesthe Soviet and U.S. superpowers on their periphery and a second round of even more devastating global conflict. The bifurcated international system that resulted from the cold war standoff extended the retreat of globalization, but nurtured the liberation of most of humanity from colonial rule. The collapse of the Soviet empire, and the freeing of its satellite states across Eastern Europe beginning in the late 1980s, marked another major watershed that further problematizes uncritical acceptanceRead MoreOrganisational Theory230255 Words   |  922 Pagessorts of theory are relevant and can be made interesting for an understanding of the organizational world. . Preface xv Distinctive features The structure of the book The ‘historical’ epoch based approach enables students to see the relevance and challenge of all the different perspectives and theories that constitute organization theory. Because of the way the book was developed by its three authors, readers can see that there are differences in the way that its theories and challenges

Global warming and the greenhouse effect Essay Example For Students

Global warming and the greenhouse effect Essay The Greenhouse Effect and Global WarmingRecently, global warming has moved to a serious scientific issue. Because sunlight is constantly falling on the earth, the law of physics say that the planet has to radiate the same amount of energy back into space. Infrared radiation is sent out by the earth through the atmosphere, where molecules (carbon dioxide) hold outgoing radiation for a while, warming the surface.1 The molecules are kind of like glass in a greenhouse which is why this process of warming is called the greenhouse effect. The greenhouse effect has been operating since the beginning of time. Without the effect, the surface of the earth would be -20 degrees Celsius, oceans would have frozen, and there would be no life on earth.The Washington Post has reported that the earth is warmer than it has been in 1,200 years.2 Recently, the summer of 1999 set records for heat in much of the United States. The average world temperature has increased one degree Fahrenheit over the last 120 years, making the world hotter than it has been in 100,000 years. From the beginning of the industrial revolution, concentrations of carbon dioxide have increased by 30%, concentrations of methane have doubled, and nitrous oxide has risen by 15%. The increases of these chemicals have enhanced the heat trapping capability of the atmosphere of the earth. Sulfate aerosols, cool the atmosphere because they reflect light back into space, but sulfates do not live long in the atmosphere. Scientists still do not know what exactly is heat ing up the earth. Some say the earth is going through a natural cycle because the earth has gone through cold periods as well as hot periods. Mounting evidence is saying that humans are to blame for the rise in temperatures over the past 120 years. When we burn fossil fuel, oil, gasoline, and natural gas to run power plants, cars, and heat homes, we produce carbon dioxide. An increase in carbon dioxide magnifies the greenhouse effect. All this energy accounts for 80% of society’s carbon dioxide emissions, 25% of methane emissions, and 20% of nitrous oxide emissions. In 1994, the U.S. emitted one fifth of all the greenhouse gases in the earth. Carbon dioxide amounts are now 360 parts per million today, verses 315 per million parts in 1958, when modern technology started, and 270 per million parts in pre-industrial times. Scientists cannot actually predict what the climate will be like in the future, though. James E. Hansen, a director of NASA’s Goddard Institute for Spa ce Studies, says that scientists know too little about the climate to make accurate predictions.The forcings that drive long-term climate change are not known with an accuracy sufficient to define future climate change, Hansen wrote in a journal, The Proceedings of the National Academy of Sciences. Many people believe that carbon dioxide is nothing to worry about. And many scientists are turning away from the debate about whether human-induced global warming is taking place. It is true that Earth’s ocean, plants, soil, and animals naturally release carbon dioxide into the atmosphere. And other gases such as methane and water vapor trap solar radiation like the way a greenhouse traps the sun’s warmth. Human activities are adding more carbon dioxide to the atmosphere than are being naturally recycled. This is what scientist believe is causing global warming. And what are the effects of global warming? Rising temperatures are expected to raise the sea level and change local climate conditions. By changing these conditions, the climate could alter forests, water supplies, and crop yields. This could also threaten human health, and harm many ecosystems of animals. Deserts could expand into range lands and many National Parks could be altered. And many of the most important impacts depend upon whether rainfall will increase or decrease. The rate of climate change is also much more important than how much the change will be because the rate will determine whether humans and ecosystems can adapt to survive. A decreased day and night temperature and night warming may happen when an increase of atmospheric greenhouse gases takes place. Emissions are a major problem contributing to the greenhouse effect. These gases are called volatile organic compounds (VOC’s) and consist mostly of carbon, hydrogen, oxygen, and nitrogen. These gases react in sunlight with nitrogen oxides to form photochemical smog. A lab experiment was done to simulate typical outside conditions. Stems of fescue grass and white clover were cut and tested for VOC content and researchers found that emissions of certain VOC’s spiked immediately after cutting, while others continued at a high rate for the next two days. Uncut grass also gives off VOC’s and cutting grass makes it worse. In a city like Los Angeles, mowing accounts for 10% of the VOC’s in the atmosphere, say researchers. Autism EssayDeforestation is another issue that is often discussed as a problem contributing to global warming that can easily be stopped.Deforestation has many negative effects such as ecological imbalance, bio-diversity loss, and climate change.Most areas in which deforestation is a problem are located in 3rd world countries. Deforestation leads to a massive extinction of species as well as vascular plant species, such as trees. When this happens, atmospheric carbon dioxide is increased because the carbon in forests is higher than in the agricultural areas which replace them. In conclusion, global warming is an increase of the Earth’s surface temperature and the Earth’s lower atmosphere. Atmospheric greenhouse gases (water vapor, carbon dioxide, and other gases) trap outgoing energy, and retain heat like the glass panels in a greenhouse. Many people believe that humans are causing the problem with emissions from things such as cars and trucks. Others say that the wa rming is just part of a trend and that the world goes through warm and cold periods. If the planet continues to warm, there could be many harmful side effects.