Deforestation: Review of Literature

Deforestation: Review of Literature Deforestation is not a new phenomenon and it has been continued since centuries but its repercussions were not known in the medieval or later periods. Its repercussions have shown great diversity of threats not only to mankind but also to the earth and the scientists and other organizations have been keenly working on its limitations. There are some parts of the earth which are richer in forests than the rest of the world and Amazon is one of them. In Amazon deforestation is taking place at extensive level and there are no precautions being taken in this regard many researches have shown the abyssal magnitude of the issue. Gabrielle Ferreira Pires and Marcos Heil Costa have rightly said that the deforestation in the Amazon can alter the climate of the region and they are of the view that the deforestation can result in to the bioclimatic envelop such as savannas. Using the research conducted by Gabrielle Ferreira Pires and Marcos Heil Costa can be of very much help in the research regards as they have researched the precipitation effects and the sub regional effects of deforestation separately. (Pires Costa, 2013) Similarly carbon emission at extensive level and forest conversion and wood harvesting are not in equilibrium in the Amazon and the research conducted by Masek, Cohen, Leckie, and Wulder has shown the rates of extraction of the carbon di oside from the factories and other organizations and also the rate of deforestation. They have also given the intent about the Aforestation and reforestation which can change the cliamtic structure. They have discussed elaborately the climate changes occuring in the Amazon due to excessive carbon di oxide emission and this research can be helpful while researching for the deforestation in the Amzaon. (Masek, Cohen, Leckie, Wulder, 2011) The dire need of wood is also important and the wood products which are circulated throughout the world are also essential yet living in good and healthy conditions is most important and Page, Werf, Morton, and Pereira have given in insight n this subject by telling that the forests of the Amazon are less suitable for such commodities and hence they should not be wiped of from the earth as they are of lesser use than the wood found else where in the world. They have given reasons and arguments about their research and this research can be of great help while reseraching for deforestation in Amazon. (Page, Werf, Morton, Pereira, 2010) R. E. Dickinson and his fellows have given the tropical conditions of the Amazon area and the flora and fauna of the Amazon has been discussed. The research which they have conducted can be used in the research for the deforestation of the Amazon as their research can help in many regards from climatic attitude of Amazon to types of plants present in the forests of the Amazon.(Pitman, Henderson-Sellers, Dickinson, Durbidge, KennedyK., 1993). On the same note, an extensive research has been conducted which was for the carbon stocks and fluxes and this research was conducted during the time period of 1985-2009. This shows the amount of research work which has been incorporated in the research by the group of scholars including Toomey, Roberts, Caviglia-Harris, and Cochrane. Their research work can be modified and used in the deforestation in amazon research work. (Toomey, Roberts, Caviglia-Harris, Cochrane, 2013) Talking about forest vegetation in Amazon, Deborah Lawrence has given an abstract which shows that the vegetation in the forests in Amazon can impact upon the surroundings to a great extent and this also shows that the process of deforestation is harmful for the climate of Amazon. The research has been conducted in this manner that there are expert opinions as well as suggestions for the climate of the Amazon and this research can be used in the research paper of deforestation in Amazon. (Runyan, DOdorico, Lawrence, 2012) An explanation with regards to rainy season in Amazon has been given in a research paper which shows the diurnal range of rainfall in the amazon and the effects of deforestation on the rainfall. This research elaborates the impacts of deforestation on the climate of the Amazon and its surroundings and the typical climate of amazon is changing with the changing times. (Butt, Oliveira, Costa, 2011). R. Yang and G. K. Walker have also researched on the same phenomenon like Nathalie Butt and others did and said that the rainy season in the Amazon has decreased to a greater low. In furtherance they have showed through their research that reforestation in the Amazon can only happen if deforestation is stopped at first phase and evapotranspiration decrease which will cause more rains. This research can be used in the deforestation in Amazon research paper. (Sud, Yang, Walker, 1996). Another research in this regard has been conducted adding to the previous research a comparison of the wet season in the Amazon with a dry season in the Amazon. The authors have conducted a thorough research which has showed that deforestation in the Amazon and its suburbs has disturbed the ecology of the suburbs and the Amazon itself to a relatively greater extent and the wet season which was deemed to stay away from Amazon has been being experienced in the Amazon. (Biggs, Dunne, Domingues, Martinelli, 2002) Bibliography Biggs, T. W., Dunne, T., Domingues, T. F., Martinelli, L. A. (2002). Relative influence of natural watershed properties and human disturbance on stream solute concentrations in the southwestern Brazilian Amazon basin. Water Resources Research, pp 251-255. Butt, N., Oliveira, P. A., Costa, M. H. (2011). Evidence that deforestation affects the onset of the rainy season in Rondonia, Brazil. Journal of Geophysical Research: Atmospheres, 1545-1560. Masek, J. G., Cohen, W. B., Leckie, D., Wulder, M. A. (2011). Recent rates of forest harvest and conversion in North America. Journal of Geophysical Research: Biogeosciences, 158-184. Numata, I., Cochrane, M. A., Roberts, D. A. (2010). Biomass collapse and carbon emissions from forest fragmentation in the Brazilian Amazon. Journal of Geophysical Research: Biogeosciences, pp 365-398. Page, Y. L., Werf, G. R., Morton, D. C., Pereira, J. M. (2010). Modeling fire-driven deforestation potential in Amazonia under current and projected climate conditions. Journal of Geophysical Research: Biogeosciences, pp 225-246. Pires, G. F., Costa, M. H. (2013). Deforestation causes different subregional effects on the Amazon bioclimatic equilibrium. Geophysical Research Letters, 3618–3623. Pitman, M. J., Henderson-Sellers, A., Dickinson, R. E., Durbidge, T. B., KennedyK., P. J. (1993). Tropical deforestation: Modeling local- to regional-scale climate change. Journal of Geophysical Research: Atmospheres , pp 7289–7315. Runyan, C. W., DOdorico, P., Lawrence, D. (2012). Physical and biological feedbacks of deforestation. Reviews of Geophysics, pp 224-245. Sud, Y. C., Yang, R., Walker, G. K. (1996). Impact of in situ deforestation in Amazonia on the regional climate: General circulation model simulation study. Journal of Geophysical Research: Atmospheres, pp 7095–7109. Toomey, M., Roberts, D. A., Caviglia-Harris, J., Cochrane, M. A. (2013). Long-term, high-spatial resolution carbon balance monitoring of the Amazonian frontier: Predisturbance and postdisturbance carbon emissions and uptake. Journal of Geophysical Research: Biogeosciences, pp 400–411.

How is the theme of loneliness explored in Of Mice and Men? Essay

The theme of loneliness is one of the key themes throughout the book. The book starts off with a very natural feel, â€Å"On one side of the river the golden foothill slopes curve up to the strong and rocky Gabilan mountains.† This theme soon changes into the theme of companionship as we begin to know George and Lennie we can see they are good friends â€Å"because I got you to look after me, and you got me to look after you†. However Steinbeck gradually changes the theme of companionship to the opposite theme of loneliness â€Å"Guys like us, that work on ranches, are the loneliest guys in the world. They got no family. They don’t belong to no place.† As we meet more and more of the main characters we begin to see just how lonely they are; We later meet Curley and his wife. Curley is the only person on the ranch to have a partner, and even then it’s not a trusting, full relationship â€Å"If you can’t look after you own God damn wife, what do you expect me to do about it† Slim tells Curley. Curley’s wife says to Lennie: â€Å"I don’t like Curley. He ain’t a nice fella.†. This is Steinbeck underlining how even the characters who are married are lonely and regretful. If this is the case then what about the rest of the workers who have no wife at all? George mentions his desire for a partner in the first chapter: â€Å"I could live easy and maybe get a girl†. Most of the ranch workers go to a Cat house when they get their stake, and blow it all there, showing just how much they want to be around women; they receive a pitiful amount of money every month and instead of saving it to get themselves out of their hole, they spend it in one night at the Cat house. This shows that the loneliness has driven them to the borderline of insanity, â€Å"A guys goes nuts if he ain’t got nobody† Crooks observes whilst the others are at the Cat house. I have talked about how lonely the ranch workers in general are, but Steinbeck focuses in particular on three characters: Candy, Crooks and Curley’s wife; he may do this to try to put across a message to the reader, speaking out against Ageism, Racism and Sexism respectively. I will talk about Candy first: Candy is the oldest employee at the ranch and he knows it. His best friend was his dog, which has now been killed by Carlson. In the scene in which Carlson is persuading Candy to let him shoot the dog, Carlson gives a logical argument â€Å"he jus’ suffers hisself all the time†, Candy however just says that he’s â€Å"had ‘im so long – had him from a pup†. This is Candy trying to hold onto his companion, who he’s become attached to and doesn’t want him dead. Carlson however, persists and the dog is killed. Candy now has no real companions on the ranch and is worried about his future â€Å"They’ll can me purty soon.†, he explains to George and Lennie how he has â€Å"no place to go, and can’t get no more jobs†. In Chapter 3 Candy’s glimpses hope as he offers to put in some money to help George and Lennie buy their dream house â€Å"s’pose I went in with you guys?†. As he does so he again underlines his loneliness – † I ain’t got no relatives nor nothing†. With his dog dead Candy is desperately grasping for some sort of companionship and for a while it looks as if their dream may be realised. Unfortunately though, Lennie kills Curley’s wife and their dream is shattered. Crooks is the only black man on the ranch, the book was written in 1937 where racism and black/white segregation was still commonplace. Crooks is deliberately written as being black as a method for Steinbeck to speak out against the evils of racism; Crooks is clearly very lonely, even by ranch workers standards. Because he is black he must sleep in his own â€Å"little shed† and isn’t allowed in the bunkhouse with all the other workers â€Å"I ain’t wanted in the bunkhouse†. In Chapter 4, the reason for this ostracising is made clear â€Å"’cause I’m black, they play cards in there, but I can’t play because I’m black.† The other ranch workers may think that they have no close friends, but Crooks isn’t even allowed to be around them (except while working or playing horseshoes), which is something the rest of the characters take for granted- he explains to Lennie â€Å"You got George. You know he’s coming bac k. S’pose you couldn’t go into the bunkhouse? Suppose you had to stay out here and read books. How’d you like that? Books ain’t no good. A guy needs somebody – to be near him. Don’t make no difference who the guy is, long’s he’s with you. You know he’s coming back.† This is Crooks most emotional outburst and is used effectively to really show through the loneliness that he in particular is feeling – the other workers have other guys â€Å"just to be near them†, which many of them take for granted. Steinbeck uses Crooks for other plot devices as well such as giving a small insight into how the book finishes. â€Å"Nobody never gets to Heaven and nobody gets no land.† Curley’s wife. Curley’s wife is given no name. Curley’s wife is continually referred to throughout the book as â€Å"Curley’s wife†. This is completely intentional and is used to show women’s insignificance at the time. Like Candy is the only old person on the ranch and Crooks is the only black person on the ranch, Curley’s wife is the only woman on the ranch. As the only woman on the ranch she has no girly friends to talk to and is thus very lonely. Her only real contact is Curley, who she doesn’t even like, describing him as â€Å"he ain’t a nice fella†. Curley doesn’t help the situation by continually keeping her under check and stopping her from talking to the other ranch workers â€Å"I can’t talk to nobody but Curley. Else he gets mad† The ranch workers are scared of Curley so they don’t like to talk to his wife, George describes her as â€Å"jailbait†. When she tries to talk to Crooks, Lennie and Candy, Crooks tells her â€Å"Maybe you better go along to your house now, we don’t want no trouble.† Curley’s wife often uses â€Å"I’m looking for Curley† as an excuse to talk to the other guys at the ranch. When Steinbeck first introduces Curley’s wife she is portrayed through the ranch workers eyes â€Å"Bet she’d clear out for twenty bucks†. Not until the ending of the book do we see why she acts so flirtatiously – she just wants someone to talk to and she uses her body as a way of getting a guy’s attention. â€Å"I never get to talk to nobody, I get awful lonely, how’d you like not to talk to anybody?† She tells Lennie. It is interesting how, in chapter 4, when all the other ranch workers are at the Cat house, that Crooks, Curley’s wife, Lennie and Candy all meet in Crook’s house. Lennie is the only one who has a real companion (George) yet he doesn’t appreciate it until he sees how lonely the others are and empathises with them: â€Å"You got George† Having them meet is Steinbeck’s way of showing the reader how lonely they are – the people who would normally have ostracised them aren’t in the ranch at the time, and so Crooks, Candy and Curley’s wife, the three most lonely people, all feeling left out and lonely meet and talk to each other. Though it would seem that they would enjoy talking to one another, they are all so used to being wrapped up on their own, that, particularly Crooks and Curley’s wife, are not at all friendly to each other; Curley’s wife tells Crooks how she â€Å"could get him strung up on a tree so fast it ain’t even funny†. This is a reference to the lynchings of black men, which were common at the time. This, again, is Steinbeck speaking out against racism and implying that many blacks were framed for their crimes. In conclusion all of the ranch workers are lonely; all except Curley have no wife, few have close friends or companions and they live very lonely existences. There are a few however, namely Candy, Crooks, and Curley’s wife who are especially lonely because they have been cut off from the rest of the characters Steinbeck uses his book to speak out against sexism, racism and ageism.

Homeschool Really Works! - 574 Words

Whether or not homeschooling is good for children is a big issue in our world today. People bring up problem after problem with homeschool. Since homeschooling has been around since the world has started, it can still work today, even though it is strongly opposed by the world. Homeschooling has been around for centuries. Thomas Edison was a homeschooler. In public school he was called dumb. Today we are blessed with a homeschoolers invention, the light bulb. His mom gave him the education that the public could not give him. Another homeschooler in history, though more recent, is Tim Tebow. His parents homeschooled his siblings and him. Today he is big in the minds of kids because he is an excellent role model. Tim Tebow said this about being the first homeschooler to win the Heisman Trophy: â€Å"That’s really cool. A lot of times people have this stereotype of homeschoolers as not very athletic – it’s(sic) like, go win a spelling bee or something lik e that – it’s an honor for me to be the first one to do that. †1 That statement sums up how Tim Tebow felt about homeschooling. Thomas Edison and Tim Tebow are not the only ones that were homeschooled. After homeschooling since fourth grade and racing since age six, eleven-year-old Joey Logano said,â€Å"I have home schooling and I really like that. I don’t feel like I’m missing anything by not going to school. I feel like I learn more that way.†2 Mozart, Laura Ingalls Wilder, Louisa May Alcott, and Alexander Graham BellShow MoreRelatedArgumentative Essay On Homeschooling1046 Words   |  5 Pagestheir children. 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She had been homeschooled since she was little and at the age of 16 still did not have the educational skills to complete 6th grade basic work. She was

The Pros and Cons of Globalisation - 1011 Words

Advocates of globalisation say that globalisation brings the first real chance of prosperity to the impoverished corners of the world. Opponents say globalisation is the cause of growing poverty and inequality on the planet. Those in the middle see how unbridled globalisation could wreak havoc on some while simultaneously opening the doors of opportunity to others. But what actually is globalisation? What is globalisation? The term globalisation was originally started in the 1960s to describe international capital flows. Today however, globalisation is not just capital flow, but a revolution to make individual nations part of a global village, under one legislation. Basically, its to remove the distance between countries. As a†¦show more content†¦Green house gasses are one example. Through the Kyoto Treaty, most of the worlds leading nations have signed a contract to reduce greenhouse emissions. Only America and Australia have not signed. What are some of the disadvantages of globalisation as put forward by the anti globalisation movement? In this utopian idea, there are still flaws and disadvantages; mainly concern the developing countries. Some countries are just not able to compete with the cheap labour costs of other nation. The reason why countries such as Russia remain not integrated with globalisation is because they would lose many jobs. They are not able to compete with the prices of foreign products and many of the local manufacturers would begin to close down. Employment, nationally, would decrease as the factories move to countries of cheaper labour costs. Also, Australia has suffered because of the lamb tariffs in the U.S. As a result of this, many Australian farms will become bankrupt. George Bush, though an avid supporter of free trade and trade liberalisation has puts tariffs on lamb to help the ailing U.S. farming industry. Such hypocrisy however, does not help promote the benefits of globalisation. 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