Global Climate Change Essay Example for Free

Global Climate Change Essay Climate change pertains to the deviation in the global temperature through a course of time. It portrays the alterations in the standard condition of the atmosphere for a particular period of time, extending from years to centuries. It has been determined that climate change is the result of various courses, both internal and external with respect to the planet. The phrase climate change has lately been applied to issues of environmental planning strategies and approximately 90 – 95% of this variation has been attributed to human activities. This human derived concept has then been categorized as anthropogenic climate change and the media has then presented this phenomenon as global warming. Other non-governmental agencies have also referred to this occurrence as climate variability. In this paper, climate change and global warming will be used interchangeably to refer to the increase in temperature of the Earth’s atmosphere. DETAILS OF CLIMATE CHANGE Climate change pertains to the increase in temperature of the atmosphere based on the entrapment of gases that are emitted from activities on the surface of the earth. The increase in temperature is a direct result of the greenhouse effect, which involves heat that originated from the sun, which is entrapped within the atmosphere due to several factors. Scientists have determined that the atmosphere’s temperature has increased since the industrial revolution, which has maximized the use of chemicals in manufacturing various kinds of materials in industry. There are four principal gases that have been identified to be primarily responsible for the onset of global warming. Carbon dioxide (CO2) is accountable for approximately half of the greenhouse gases in the atmosphere (Pearson and Palmer, 2000). This gas is a by-product of fossil fuel combustion, which involves burning of coal, natural gas and oil. It is also generated from deforestation activities, which have increased for expansion of industrialization areas. Trees utilize carbon dioxide in their photosynthetic reactions, but it there are fewer trees in the environment, less CO2 is removed from the atmosphere, leaving the environment with excess amounts of CO2. Another gas that has been determined to be responsible for global warming is chlorofluorocarbons (CFCs), which are the primary constituent of plastics and aerosols, as well as refrigerants in air conditioners. Chlorofluorocarbons make up approximately 25% of the greenhouse gases in the atmosphere. Thirdly, methane gas (CH4), which comprises approximately 12% of the greenhouse gases, is also accountable for global warming. Methane gas is released during the decay of organic matter, as well as in the stomachs of cattle, sheep and termites, yet, most of the gas is currently generated by industrial companies. Lastly, nitrous oxide (N2O) is responsible for approximately 6% of the greenhouse gases. It is a by-product of industries, as well as nitrogen fertilizers, volcanic eruptions and livestock manure. HISTORICAL ACCOUNT OF CLIMATE CHANGE The process of global warming through the greenhouse effect was historically described in 1824 by Joseph Fourier. The details of the greenhouse effect were eventually examined in 1896 by Svante Arrhenius. These investigations resulted in the determination of the mechanisms behind the increase in temperature through the absorption and release of infrared radiation by gases that existed in the atmosphere. The radiation in turn increased the temperature of the Earth’s surface and its adjacent surrounding atmosphere. Research has shown that the greenhouse effect is a natural occurrence that is influenced by gases that are naturally present in the atmosphere. It has actually been postulated that the initial greenhouse effect of the Earth is beneficial for biological species to survive because it warms the Earth’s surface to a temperature of approximately 33oC. Should the greenhouse effect be absent, any biological species would not be able to survive through the harsh cold temperature of the Earth. However, the accumulated effect of human activity during the last few centuries has affected the greenhouse phenomenon, resulting in a significant increase in the concentration of particular gases. This increase in concentration subsequently influenced the atmospheric temperature to increase. The first greenhouse gas that was identified is water vapor. This gas comprises around 36 to 70% of the total greenhouse effect. Another greenhouse gas that was recognized is carbon dioxide which makes up 9 to 26% of the total atmospheric complex. Approximately 4 to 9% of the atmosphere is also composed of methane gas, while around 4 to 9% is made up of ozone. Historical atmospheric analysis has shown that the amount of these gases has increase by almost 75% since the 18th century industrial era. Geological research has indicated that the amount of carbon dioxide in the atmosphere has reached its highest concentration in the last 20 million years of the Earth’s existence.

Twilight Bella Swan and Edward Cullen :: twlight, love,

Is love at first sight possible? Is love and discontent possible at first sight? How can two people that have such discontent for each other fall in love? In the book and film Twilight Bella Swan and Edward Cullen both certainly did. They were drawn to each by curiosity and beauty. Curiosity drew them together, but they did not like each other very much in the beginning. They both ended up having a deep longing to be with one another and could not imagine being apart. In the book and movie Twilight, Bella was a girl who moved from hot sunny Arizona to basically a dark and rainy place called Forks Washington. She moved there because her mother and her mother’s new husband went on the road for a while. She didn’t like forks, in fact she hated it. But she moved there none the less allowing her mother to have time alone with her new husband. She moved with her father to Forks whose name was Charlie. She hadn’t gone to Forks for a visit since she was 14. The first time she saw Edward Cullen was in the cafeteria at school. He had reddish brown hair. He was beautiful and perfect. He had two â€Å"foster† sisters and two â€Å"foster† brothers as well who were perfect She couldn’t help to look at him more than once but did not want to appear that she was starring. He looked at her with somewhat of a smile on his face and then with a look of curiosity. The second time she saw Edward was quite different. It was biology class when Bella saw Edward next. She was seated next to him by the teacher. Edward looked at her with hostility and anger. He continued to stare at her the entire length of the class. His eyes were black. He appeared as though something smelled bad so Bella discreetly sniffed herself thinking perhaps she smelled badly. Feeling uncomfortable, she hid behind her hair trying not to look at him for the remainder of the class. Before class was over she looked at him one last time. His eyes were full of revulsion as if he literally wanted to kill her.

Hamlet vs Gladiator essay Essay

When watching the movie Gladiator, one might notice how very similar this story is to the Shakespearean play, Hamlet. In Gladiator the main character seeks vengeance for the loss of his son and wife, as does Hamlet for the loss of his father. The vengeance sought out in Gladiator is a result of treachery involving loved ones as is the vengeance sought out in hamlet. Finally, both Hamlet and Gladiator are examples of dramatic tragedy where the main character ends up dying. Along with these similarities there are also many differences. There are the difference in characters, the difference in when these stories take place, and the difference in the endings. By comparing and contrasting a modern tragedy, Gladiator, with an ancient tragedy, Hamlet, it shows why dramatic tragedy has survived throughout the ages. In the beginning of Hamlet King Hamlet’s ghost pays a visit to Prince Hamlet. The ghost tells Hamlet that while â€Å"sleeping in [his] orchard, a serpent stung [him].† He then tells Hamlet â€Å"the serpent that did sting thy father’s life now wears his crown.† Hamlet, who already suspected his father’s death to be murder, is furious upon learning that it was not only murder, it was his father’s uncle that committed the act of treachery. In a rage of fury Hamlet swears to the ghost of his father that he will seek vengeance on Claudius, for his sake and that of his father’s. This is very similar in Gladiator when Commodus kills his father, the Roman Emperor, Marcus Aurelius. Maximus, a Roman General, was very close with Marcus who told Maximus â€Å"he [was] the son [he] should have had†¦Ã¢â‚¬  and wanted Maximus to carry on as Emperor instead of his son Commodus. Maximus seeks vengeance on Commodus not only for murdering Marcus, but also because he murdered Maximum’s wife and eight-year-old son. In both cases Claudius and Commadus wanted to reign, to have power; in both cases they were not meant to have it. Hamlet was the â€Å"heir to the throne,† and Aurelius wanted Maximus to take his place as emperor. Both Claudius and Commadus wanted power so badly, that they killed in order to get what they wanted. ———————————————————————————————– These stories are both similar in treachery because the men that they had trusted and confided in had murdered them. Claudius betrayed his brother by poisoning him then marrying his wife; Commadus betrayed his father by suffocating him after learning Aurelius did not want his only son to rule. Another example of the similarities between these two stories is that Hamlet and Maximus both had to change themselves in order to seek their vengeance. They both went from being looked highly upon in society, to being looked down on. Hamlet fooled people by acting like he was crazy. This way his stepfather could not suspect Hamlet of knowing that he had murdered Hamlet’s father. Following the death of Emperor Marcus Aurelius, Maximus finds himself an enemy of the new Emperor Commadus. He is reduced to the status of a slave and eventually falls into the hands of a gladiator trainer. He then begins to forge a new life for himself as a ruthless killing machine that entertains the fickle crowd, as the behind-the-scenes politics of second century Rome stand to make him a hero of the people. By fighting as a gladiator he seek revenge on the new Emperor of Rome. Hamlet and Maximus want to avenge those who have been killed so badly that they undergo obstacles with courage and their heads high as well as they both risking their lives for what they believe in. Throughout Hamlet, one might also notice they have taken similar ideas from â€Å"Hamlet† and used them to help make their story a (better one). Towards the beginning of the story before Aurelius is killed, Commadus tells the senators that â€Å"they’ll be pouring honey potion in people’s ears†¦Ã¢â‚¬  in order to make the country republic. What is similar is that Claudius poured â€Å"potion† into King Hamlet’s ear, in order to kill him. Another moment in Gladiator that makes you think of Hamlet is towards the end when Commodus tells his nephew, Lucius, about their ancestor Emperor Claudius. He tells Lucius that â€Å"[Claudius] was betrayed! By those closest to him†¦Ã¢â‚¬  This is similar to Hamlet because Gertrude betrays Claudius and Lucilla betrays Commodus. This is ironic because both Claudius and Commodus betrayed loved ones in order to gain power. Along with these similarities there are also many differences. For instance Hamlet was born a prince while Maximus was the general for Aurelius’s army. Also King Hamlet was killed by his brother and Aurelius was killed by his son, and Hamlet’s mother dies in the end while Commadus’ sister survives. The main difference, however, is in the end of these stories. In Hamlet, he never lets on to Claudius that he knows how his father died. Instead he acts as if he is crazy. It is not until a theatrical group re-enacts how King Hamlet was murdered that Claudius realises that Hamlet knows†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. In Gladiator, as soon as Maximus sees Commadus in the Coliseum he tells Commadus that he will kill him for the murders he has committed. In the end Maximus kills Commadus while all of Rome watches this form of â€Å"entertainment† take place. Maximus, badly wounded dies soon after giving the Empire to the senators to become republic. Even though these two stories have their differences, they are both dramatic tragedies. The emotion that a tragic character portrays helps us to relate and become more entranced with the story. Up until the heroes have died they have got to know that person. They have understood the character, their motivations, and reactions. When they die, they have died courageously for what they have believed in. In life we are always looking for an â€Å"idol† hero-worshipping. Our fascination for dramatic tragedy has survived throughout the years because man in his inadequate ways needs to have someone whom they can look up to, so to speak. Lets face it we are often intrigued by human suffering especially if it is for noble causes. People often carry the same beliefs as these leaders, and fully support them. These heroes are the epitome of what we believe in, willing to die for causes. We love to believe that someone is willing to go to that extent for our beliefs. Their deaths often accomplish what could not be done while they were alive. This is illustrated when Maximus says â€Å"what we do in life, echoes in eternity.† The similarities and differences in Hamlet and Gladiator are what help make dramatic tragedies survive through the ages. However, it is not only in movies or plays, it is also in real life. These heroes have died for what they believed in and have made a difference in our lives. It gives us strength to face the world we live in today, and it gives us understanding as to why these leaders are fighting. This is why dramatic tragedies have survived throughout the ages, and this is why they will continue to survive for years to come.

The Roaring Twenties And Progressivism - 2694 Words

The Roaring Twenties, the Jazz Age, the Age of Intolerance, and the Age of Wonderful Nonsense are all the names given to the 1920s era (Roaring). People flocked to cities to be part of this great industrial boom that was taking place. The 1920s was a period of economic prosperity and glamor, but in time, the glitter of the era would be brushed away to expose the grime that lay just below the surface (Roaring). The people responsible for this great reveal were called Progressives. The Roaring Twenties cannot exist without Progressivism. An ideal example of the relationship between the Roaring Twenties and Progressivism is found in two novels, Upton Sinclair’s The Jungle and F. Scott Fitzgerald’s The Great Gatsby. In approximately 515 pages combined, the entire era is put on display. The Great Gatsby shows the charm and fortune associated with the Roaring Twenties, and The Jungle shows the corrupt and monopolistic features of the era. Mutually, these novels provide a real istic window for future generations to look back in time, even though both are entirely fiction, and see how society used to be. They coexisted just as The Roaring Twenties coexisted with Progressivism, and how the flappers and millionaires coexisted with the immigrants. However, the authors had quite opposing purposes in mind for what their novels would accomplish in their lifetime, or what they would symbolize to future generations. The Jungle’s purpose exposed sleaze in Chicago’s meatpacking industry andShow MoreRelatedProgressivism, The And, And The Stock Market Crash1428 Words   |  6 Pagesconcerned about how America was managed, as conflict was becoming a regular misfortune for the country. 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