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What are th effects of global warming
What are th effects of global warming
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Global Warming and the Greenhouse Effect
Human induced climate change resulting from an enhanced greenhouse effect is probably the greatest environmental threat facing the world today. Specifically, the emission of greenhouse gases such as carbon dioxide may be classified as the primary culprit. As a result of greenhouse gases entering the upper levels of the earth's atmosphere, it diminishes or breaks down the earth's Ozone layer. With this loss of this protective blanket, harmful radioactive rays from the sun enter the deeper into the earth's atmosphere. This creates a rise in the overall temperature of our planet, along with alterations in the global environment, ecosystems and way of life for the habitants of earth.
The earth like any body in space cools and warms until energy inputs from solar radiation and outputs from natural radiation are balanced. Greenhouse gases emitted into the atmosphere from human activities trap some of the energy radiating from the earth, increasing the temperature at which the earth creates energy balance. Based on a study by Intergovernmental Panel on Climate Change (IPCC) done in the early 1990s, approximately 65% of human induced greenhouse gases contributed to global warming. Over 80% of the increased atmospheric concentrations of harmful gases since the industrial revolution have been causes by industrial countries. Due to recent outsourcing and manufacturing market transfers, Asia and Latin America are regions where harmful emissi...
When the sun heats the Earth gases are released as well as water vapor. They go into the atmosphere and regulate the temperature. This is known as global warming or the greenhouse effect. Many of the environmental complications derive from the political and social involvement. The climate was not the only cause, but we had humans played a role on what had been occurring to the world. Earth has many different atmospheric layers that are influenced by the greenhouse gases. “Atmospheric concentrations of carbon dioxide have now increased nearly 30 percent since the beginning of the Industrial Revolution; methane levels have more than doubled; and nitrous oxide concentrations have risen by about 15 percent” (Fagan 209). The increase of these gases also enhanced the trapping of the heat. With more heat being trapped this lead to many coastlines to flood due to the melting of snow and ice. The increase of dangerous weather actions will pose as a threat also. These changes in the environment would eventually lead to political and social change of the people Overpopulation in certain areas and industry formation influence the greenhouse effect. We as a whole are destroying the place we live, the natural world. Although there are ways to prevent and reduce global warming, we cannot stop the natural occurrence of future climate. Climate is not the only factor, each individual that as
The truth behind stories is not always what happened, with each person 's perspective is where their truth lies. In the beginning of the novel, you start to think that it is going to be the same old war stories you read in the past, but it changes direction early. It is not about how the hero saves the day, but how each experience is different and how it stays with you. From his story about Martha, to how he killed a man, each one is so different, but has its own meaning that makes people who have not been in war, understand what it is like. Tim O’Brien can tell a fake story and make you believe it with no doubt in your mind. He does this throughout the novel. In The Things They Carried, Tim O’Brien distinguishes truth from fantasy and the
...aders' minds, to make us go deeper when considering issues of right and wrong, our effect on the world around us, and its effect on us. If we use “The Things They Carried” as a springboard to asking ourselves, “How do I define 'necessity'?”, “What is TRULY important in life?”, and “What should I hold dear, and what should be left behind?”, then O'Brien's story will have served to encourage our awareness of our deepest beliefs, and how they relate to the world around us – an enlightenment that could help us to dispose of that which is not vital in our belief system. If the architects of the Vietnam War had been faced with a general public that had been enlightened in such a way, perhaps there would be no such war to speak of today.
The Vietnam War was not a “pretty” war. Soldiers were forced to fight guerilla troops, were in combat during horrible weather, had to live in dangerous jungles, and, worst of all, lost sight of who they were. Many soldiers may have entered with a sense of pride, but returned home desensitized. The protagonist in Louise Erdrich’s “The Red Convertible,” is testament to this. In the story, the protagonist is a young man full of life prior to the war, and is a mere shell of his former self after the war. The protagonists in Tim O’Brien’s “If I Die in a Combat Zone,” and Irene Zabytko’s “Home Soil,” are also gravely affected by war. The three characters must undergo traumatic experiences. Only those who fought in the Vietnam War understand what these men, both fictional and in real life, were subjected to. After the war, the protagonists of these stories must learn to deal with a war that was not fought with to win, rather to ensure the United States remained politically correct in handling the conflict. This in turn caused much more anguish and turmoil for the soldiers. While these three stories may have fictionalized events, they connect with factual events, even more so with the ramifications of war, whether psychological, morally emotional, or cultural. “The Red Convertible,” and “Home Soil,” give readers a glimpse into the life of soldiers once home after the war, and how they never fully return, while “If I Die in a Combat Zone,” is a protest letter before joining the war. All three protagonists must live with the aftermath of the Vietnam War: the loss of their identity.
First, during the last few decades the Earth is experiencing greater rate of rising temperatures due to greenhouse gases that are being produced by human activities rather than because of environmental reasons, such as solar or volcanic activities. In 2006 the President of the National Academy of Sciences stated: “There is no doubt that the Earth is warming,” also he added that people are at least partly responsible for these changes in addition to regular factors (Cicerone, par.4). Natural factors have produced climate fluctuations on Earth for several million years. People have effected an atmosphere of the Earth just for nearly one hundred years, since Industrial Revolution has begun (Revkin 340). Of course, it is unfair to say that global warming is caused entirely by humans. For example, people can not have an impact on the position of Earth in relation to the sun, or on the galactic density, or such nature events as air emissions of volcanic gases. As a result of these environmental factors, Earth usually had higher rates of temperature fluctuations during the previous million years than it has in later centuries. On the other hand, people are responsible for the highest concentration of greenhouse gases during the last 650,000 years in the atmosphere due to industrial manufacturing, driven by the increase in consumer consumption (Lindsey, par.
One distinct structure that played a role in the Hindu and Muslim conflict was the famously known Taj Mahal. In respect to the Islamic tradition, there were verses from the Quran that were inscribed on the arched entrances, and other arched entrances of the mausoleum. Also, there was a moon with its points that pointed to the heavens in a U-shape, thus resembling a trident that represents the traditional symbol of the Hindu god Shiva. The Hindus’ architectural styles had great influence on the building and designing of the Taj Mahal, and as a result the ruler of the Munghal Empire in the year 1658, Aurangzeb, neglected this beautiful building. Aurangzeb had many militant policies whereby he destroyed the temples and shrines of the Hindus, and prohibited the construction and repair of old or new Hindu temples. He also ensured that in the year 1668 that the Hindu religious fairs became outlawed, and did everything in his power to discriminate against the Hindus in order to make their lives difficult. On December 7, 1992 the Hindus destroyed the Mosque of Babar because according to them the mosque was built on a sacred piece of land whereby the Hindu God Ram was born. However, the Muslims did not want to regain control of the mosque after its destruction because they feared that it would lead
In The Things They Carried, he writes, “ Stories are for eternity, when memory is erased, when there is nothing to remember except the story.” (O’Brien 38) Stories last throughout history, through deaths, wars, and centuries. Throughout The Things They Carried he writes it is “dedicated to the men of the Alpha Company” yet on the title page we read: “ This is a work of fiction.” Except for a few details regarding the author’s own life, all the incidents, names and characters are imaginary. The use of fabrication is necessary in order to add O’ Brien’s experience in a manner that is entertaining but still truthful. Sometimes the author has to fabricate to get the reader to really feel what is happening in the story. O’ Brien writes in The Things They Carried, “ I want you to feel what I felt. I want to know why story truth is truer sometimes than happening truth.” The attention he wants to gain from the writing process is an attempt to truthfully convey the lasting images of the war, while still having fictional elements. The effect of fictional elements add the feeling that the readers are present in the war, that even though they may be false stories they make stomachs drop and hearts
Global Warming, much of what does or does not happen forty years from now rests on our actions or inactions taken between now and then. The crucial question is whether we should pour all our resources into mitigation – reducing our carbon emissions. According to scientists who study the climate there are other environmental problems; “we now face a global crises in land use and agriculture that could undermine the health, security, and sustainability of our civilization”.
Global warming and global climate change is the study of future increases of temperature across the globe. Studying climate change refers to how the over- all climate will change such as the dry places getting dryer and the wet places getting wetter. Global climate is dependent on “the greenhouse effect a natural process that helps regulate temperature” (Easterling and Karl). In the past few centuries humans have had a monumental effect on increasing of greenhouse gases in the atmosphere. Climate change is result of the increase amount of the greenhouse gasses in the atmosphere such as methane, carbon dioxide, water vapor, nitrous oxide, and ozone. “Global temperature has rose approximately 1.4 degrees Fahrenheit over
Earth’s climate is determined by the physics and chemistry of its atmosphere. Earth’s atmosphere consists of four layers; troposphere which is closest to earth, stratosphere, mesosphere, and thermosphere. Hardy says, “During the past 100 years we humans, as a result of burning coal, oil, and gas and clearing forests, have greatly changed the chemical composition of the thin atmospheric layer.” There is more carbon dioxide in the atmosphere due to burning fossil fuels. The atmosphere is made up of many gases such as nitrogen, oxygen, and argon. It also consists of trace gases such as carbon dioxide, methane, carbon monoxide, nitrogen oxides, chlorofluorocarbons and, ozone. The trace gases have the greatest effect on our climate (Hardy 5). Up to a certain level, these gases help to keep the planet warm by absorbing certain infrared wavelengths, so that there can be life on the planet. Thus, they trap heat in the troposphere and stop it from escaping to space (Hardy 7). Therefore, the greater amount of greenhouse gases, the more heat trapped in the atmosphere. Earth’s temperature is increasing due to increased levels of greenhouse gases such as carbon dioxide released into the air from burning fossil fuels. The Intergovernmental Panel on Climate Change (IPCC) 2001 report projects “global average surface temperature increases ranging from 1.4 to 5.8 degrees
The commonly debated “greenhouse effect” refers to “the global-average temperature increase that has been observed over the last one hundred years or more” (Spencer). President Barack Obama addressed the issue as an effort to highlight its severity, "We have to all shoulder the responsibility for keeping the planet habitable, or we’re going to suffer the consequences – together” (Leader). The earth’s increasing atmospheric and oceanic temperatures result in climate changes due to cumulative amounts of carbon dioxide (CO2) in the atmosphere.
As we approach the future we are faced with many global problems. Most of these problems arise because we have caused them ourselves. We need to face these problems and find a solution. Global warming, although most often overlooked in importance, is a crucial problem of the future directly related to human activities. Global warming is caused by gases humans release into the atmosphere called anthropogenic gases and by deforestation. Anthropogenic gases include carbon dioxide, methane, chlorofluorocarbons (CFCs), hydrofl...
Global Warming is a condition caused by greenhouse gases and human activities. The increased concentration of greenhouse gases due to activities such as deforestation and fossil fuel burning is causing the Earth’s atmosphere and oceans to warm up. As a result of this, global warming has some serious effects in the shape of extreme weather, species extinctions, and rising sea levels. These effects can contribute to the changes that are taking place all over the world, most of which are dangerous enough to pose a threat to the survival of life on Earth in the future.
Global warming is an increase in the earth's temperature due to fossil fuels, industry, and agricultural processes caused by human, natural, and other gas emissions. This results in an increased evacuation of greenhouse gases. “Short-wave solar radiation sinks into the Earth's atmosphere and warms its surface while long-wave infrared radiation emitted by earth's surface is absorbed, and then re-emitted by trace gases.” (2)
Global Warming One of the most substantial problems in the world today is global warming. This gradual warming of the earth is in occurrence at an extremely slow rate but it is happening. Many scientists believe that as human’s work and release greenhouse gases into the earth’s atmosphere, it can become dangerous for the long lasting life of humans and our environment. “Unless we take immediate action, the impacts of global warming will continue to intensify, grow ever more costly and damaging, and increasingly affect the entire planet - including you, your community, and your family” (“Global Warming Impacts”).