Atmospheric pollutants in the lower atmosphere essay.
Atmospheric pollutants in the lower atmosphere The atmosphere becomes polluted by both natural processes and the activities of humans. Volcanoes can release toxic gases including sulfur dioxide. Lightning produces toxic nitrogen oxides and ozone. Let us examine some gases that pollute the lower atmosphere. Lower atmospheric pollutants often include particulates such as soot from forest fires and the exhaust from industry. Metal dusts and concrete dusts also are atmospheric pollutants, as are vapours from solvents used in industry and domestically. Carbon dioxide The concentration of carbon dioxide has shown a gradual increase during the twentieth century. The burning of fossil fuels such as coal and oil products has caused this gradual increase in carbon dioxide levels. This increase in carbon dioxide is one of the factors that scientists believe has added to global warming. This is sometimes referred to as the 'enhanced greenhouse effect'. Carbon dioxide absorbs infrared (IR) radiation that is re-radiated by the Earth's surface. This process is vital in ensuring that the Earth does not lose too much heat and become a cold, lifeless planet. Too much carbon dioxide, however, leads to higher heat retention with consequent changes to the abiotic and biotic environment. Carbon monoxide Carbon monoxide is a lower-atmospheric pollutant. Road traffic emissions account for up
How significant was Chinas intervention in deciding the course and outcome of the Korean War?
How Significant was China’s intervention in deciding the course and outcome of the Civil War? China’s intervention in the Korean played a significant part in deciding the course and outcome of the Civil War in a variety of ways. Among the most significant of these factors are the role played by the Chinese ‘volunteer’ army in pushing the UN forces back to the 38th Parallel and then South Korea, which prolonged a conflict which was seemingly going to be won by the UN. Without this intervention, the stalemate that led to the eventual Armistice would never have happened. Also, if China hadn’t intervened, then General MacArthur may not have been sacked by Truman, as part of the reason for his sacking was his failure to prevent the advance of the PRC; this would have been academic if the PRC hadn’t intervened in the war. If China had not intervened, MacArthur could have still been in control of the army ( as Truman would have had less reason to dismiss him), and as a result the US could have held a more aggressive stance towards attacking mainland China, as this is what MacArthur wanted in order to end the conflict quickly. Chinese intervention also meant that the damage and cost to all sides increased, as well as the significant impact China had on the eventual peace terms. One of the main factors that demonstrate the significance of the Chinese intervention was the
Dans un sac de billes, l'auteur raconte sa propre enfance de façon intéressante et captivante, il insiste sur les différentes étapes de leur course incessante vers la liberté et la paix.
- Dans un sac de billes, l'auteur raconte sa propre enfance de façon intéressante et captivante, il insiste sur les différentes étapes de leur course incessante vers la liberté et la paix. Il explique comment ils ont réussi à survivre dans le France occupée. - L'action du livre se passe pendant la Seconde Guerre mondiale, en 1941. L'armeé allemande occupe Paris. Pour la famille juive Joffo la situation est devenue très difficile. Finalement, le père décide que Joseph, dix ans et son frère Maurice, douze ans, partiront en zone libre. Dans " Un sac de billes ", Joseph Joffo décrit sa aventure qu'il a vécue avec son frère en fuyant à travers la France pendant la deuxième guerre mondiale. Joseph Joffo et son frère Maurice habite à Paris, une ville sans problèmes apparents. Tout va pour le mieux quand en 1941 Paris est occupé par les ennemis nazis qui obligent tous les juifs à porter l'étoile jaune. Mais le racisme qui en découle ne laisse qu'une seule possibilité aux frères Joffo,deux garçons juifs dont le père exploite un salon de coiffure à Paris : il faut fuir bientôt pour qu'ils ne tombent pas entre les mains de la Gestapo. Maurice,12 ans et Joseph,10 ans, doivent rejoindre leurs frères aînés Henri et Albert qui sont déjà installés à Menton.Les parents suivront plus tard. Les deux gamins ont donc à franchir la ligne de démarcation
Land Use Change In Northampton!
Deepak Chandi LAND USE CHANGE IN NORTHAMPTON! PART 1 (a): Northampton is a large market town best known for its footwear and leather industries. The town has recently grown outwards to the east and west. Northampton is situated around the River Nene. INDUSTRY: Many of the old industrial sites are located with in the CBD. Companies like Latimer & Crick; Corn Merchants use to be located near South Bridge (Smiths Timber Yard use to be located at the bottom of Bridge Street. Padmore & Barnes, shoe manufacturers use to be located on St. James Road. I believe that these old industries were located in these areas mainly as a result of transport links. Smiths Timber Yard was located at the bottom of Bridge Street mainly because the River Nene flows around Bridge Street so therefore this would be an excellent means of transport for the Timber yard. Padmore & Barnes was located on St. James Rd mainly due to the fact that a railway line runs through the area leading to other parts of Northampton and eventually linking up to other parts of the country. Also, the River Nene runs through the St. James area so therefore again creating good means of transport. Many of the new industrial sites are located out of the town centre. Brackmills Industrial Estate is located off the Bedford Road A428. The Crow Lane developments are located near the Billing garden Centre. Also there is the
a)How might the view of the majority influence a jury when reaching a verdict?
Psychology Revision – Reaching A Verdict Q1)a)How might the view of the majority influence a jury when reaching a verdict? (10) Juries consist of twelve people, and often their verdicts of guilt or innocence aren’t unanimous. In this case, the view of the majority can greatly influence the minority in reaching a verdict. In a study conducted by Asch – though not originally a forensic study – he aimed to show how the views of the minority can be altered by the majority, even when presented with an unambiguous task. The task consisted of line X and comparison lines A, B and C and the five participants (all confederates except one) had to identify which of the lines A, B or C was the same length as line X. The confederates were told to deliberately and consistently choose the wrong line. The confederates collectively made the single participant conform on 32% of the tasks. This data drops to just 5% if the majority is not consistent in their beliefs that the wrong line is the right line. This data shows how, if a majority is confident and persistent in their beliefs, they can influence the decisions of the minority. Even though it was not originally a forensic study, Asch’s study on majority influence showed how some members of the jury may sway towards the opinions of the majority in order to avoid alienation from the social majority; they would rather conform
Consider the end of Millers play A View from the Bridge. How effectively does the final scene conclude the drama?
Consider the end of Miller's play 'A View from the Bridge'. How effectively does the final scene conclude the drama? 'A View from the Bridge' provides the inevitable ending of a traditional Greek tragedy, where in this case Eddie's inability to make a concession eventually results in his deserved death; although tragic, this is necessary to conclude the story. As a lawyer, we immediately trust Alfieri to be a good judge of character as well as rational. Along side this we watch Alfieri oversee the whole play and watch it 'run it's bloody course' whilst acting as the commentator throughout the story Which leave him in some sense, acting as the bridge; seeing both the darker side (Redhook) and the somewhat innocent side (Manhattan) but he links the two together. He is the only character that predicts the outcome of Eddies and Marco's actions and, thus tries compassionately to stop them from committing further insult to one another. In Alfieri's opening monologue he uses words like 'disaster' and states that Eddie was 'unable to settle for half', which consequently, results in his 'bloody' death. The audience could also relate this story line to Vinny Bolzano's, where he was severely punished for 'snitching' on his immigrant family, which sadly resulted in him being thrown down the stairs 'head bouncin' like a coconut', this would indicate to the audience that Eddies actions
With reference to examples, evaluate the success of the schemes that have been implemented in an attempt to solve the problems of housing in cities in LEDC's
With reference to examples, evaluate the success of the schemes that have been implemented in an attempt to solve the problems of housing in cities in LEDC's Housing for the poor in the LEDC's are a great problem for the local authorities and this stands for most great LEDC cities such as, Chennai in India, Cairo, and Rio de Janeiro. The problems have arose from urbanization where the rural population has internally migrated to the cities in order for work in which they are not skilled enough to get. Therefore they have had to live in Shantytowns/Favelas/Slums. Chennai (formerly Madras) as a result of urban migration and high birth rates have caused a rapid increase in the population of Chennai although the rate has decreased in recent years the rapid growth has been mirrored by a rapid growth of slums in Chennai. Now about one third of the population lives in slums with the housing been made out of mud and coconut thatch. The Housing Board and the Slum Clearance Board initial schemes involved the building of four to six storey tenements however these largely failed due to poor maintenance and the lack of uptake as the disadvantaged could not afford high rents. Also if lower rents were implied the schemes would have been too costly. After the failure of these schemes the organizations implied new schemes and that was the upgrading of the slums by providing one bath and
The Lottery: Free choice, self knowledge and Guilt
FINDING YOURSELF THROUGH THE PAIN Based on the Novel: The Lottery By: Beth Goobie Student: Monique Roopanram Teacher: Ms. Kirshenblat Course: ENG1D5-04 Date: Friday, June 8, 2007 There are many instances in our lives which prompt us to ask ourselves the questions: "Who am I?", "What am I doing here?", "Does anyone know I exist?", "Does anybody care about me?", "Why am I doing this?", and "What was I thinking?". Life is full of opportunities to achieve excellence or failure. Some of us choose excellence, some choose failure, and some are not given a choice. In the novel The Lottery, Sal Hanson is chosen as the year's lottery winner at her school Saskatoon Collegiate (S.C.). This role enables the Shadow Council to take advantage of her by making her do their "dirty work". Not only is the role of the lottery winner demeaning, but it also takes Sal on a journey where she learns free choice, self-knowledge, and guilt. Having free choice is essential for individuals in order to define what kind of person they are, and who they aspire to be. After Sal Hanson is chosen as the lottery winner, the luxury of free choice is taken from her. The Shadow Council has control over Sal's choices that, now, consist of following Shadow Council's orders to a tee or suffering the consequence of receiving demerits. "She felt the leash around her throat, tightening like the silence
Of Mice And Men
Of Mice And Men John Steinbeck uses animal imagery to express and introduce characters, events and themes in 'Of Mice and Men.' Steinbeck also uses nature, to convey events and settings in a subtle way. In section one of 'Of mice and Men' Steinbeck uses various colours to help the reader visualise the clearing as a tranquil and peaceful place. By describing the Salinas River as 'deep and green' the reader instantly envisages the water to be refreshing, mysterious and untouched. In addition, Steinbeck suggests that the clearing is full of sunlight: 'The water is warm too, for it slipped twinkling over the yellow sands.' Yellow, in this context, is calming because the words 'warm' and 'twinkling' are used before it. Steinbeck also uses alliteration to create a calm and peaceful atmosphere: 'south of Soledad, the Salinas River.' The repetition on the soft's' sound is calming and subtle. Steinbeck repeats this technique: 'the water is warm too.' As with the's' sound, the soft 'w' is calming. In this setting of absolute calm and serenity, Lennie and George are introduced. Steinbeck uses extensive animal imagery to describe Lennie: 'dragging his feet in the way a bear drags his paws.' This gives the impression that Lennie is large and cumbersome. However, the main reason that Steinbeck uses this form of imagery in describing Lennie is to portray him as amoral and therefore
Death of the American Dream
Death of the American Dream In Fitzgerald's The Great Gatsby, all the characters are, in one way or another, attempting to achieve a state of happiness in their lives. The main characters are divided into two groups: the rich upper class and the poorer lower class, which struggles to attain a higher position. Though the major players seek only to change their lives for the better, the idealism and spiritualism of the American Dream is eventually crushed beneath the harsh reality of life, leaving their lives without any meaning or purpose. Tom and Daisy Buchanan, the rich socialite couple, seem to have everything they could possibly desire; however, though their lives are full of material possessions, they are unsatisfied and seek to change their circumstances. Tom, the arrogant ex-football player, drifts on "forever seeking a little wistfully for the dramatic turbulence of some irrecoverable football game"(Fitzgerald pg. 10) and reads "deep books with long words in them"(pg. 17) in order to have something to talk about. Though he appears happily married to Daisy, Tom has an affair with Myrtle Wilson and keeps an apartment with her in New York. Tom's basic nature of unrest prevents him from being satisfied with the life he
