...Ryan Bustinza Global Warming Global warming is defined as the rise in average temperature of the Earth’s atmosphere and oceans since the late 19th century. The average temperature of the Earth has increased about 1 and a half degrees, with about two-thirds of the increase occurring since 1980. In general, many scientists believe that the primary causes are greenhouse gases. These greenhouse gases are produced by many human activities such as the burning of fossil fuels, and deforestation. The findings of these scientists are recognized by all major industrialized nations. Negative effects of global warming have already been noticed throughout the environment. Sea level rising, changes in climate extremes, and the decline of artic ice which could also lead to a glacier retreat. In addition, ecological systems are also at risk of global warming. Ecosystems could start to be affected, along with the extinction of species, and an increased ocean acidity. The idea of global warming was first proposed by Svante Arrhenius, a Swedish Scientist, who in 1896 stated that combustion of fossil fuel may eventually result in global warming. Along with this theory he also proposed that there was a relation between atmospheric carbon dioxide concentrations and temperature. Arrhenius, along with Thomas Chamberlin, calculated that human activities could warm the earth by adding carbon dioxide to the atmosphere. But, the discoveries of Arrhenius and Chamberlin were forgotten for a...
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...Early Predictions of Climate Change From the time of the ancient Greeks through the 19th century to present day, the effects that humans have on the earth’s climate have been studied. Scientists have been able to track the earth’s climate change through out history. In the 1930s a noticeable warming trend was noticed compared to the average temperature in the 19th century. Guy Stewart Callendar, an English engineer, studied the changes in the climate and concluded that the human emissions of carbon dioxide gas could lead to the “greenhouse effect”. “With a new awareness that climate could change in serious ways, in the early 1970s some scientists predicted a continued gradual cooling, perhaps a phase of a long natural cycle or perhaps caused by human pollution of the atmosphere with smog and dust” (Weart, 2003-2010). The concept of the “greenhouse effect” was first introduced in 1896 by Swedish scientist Svante Arrhenius. Together with Thomas Chamberlin, Arrhenius “calculated that human activities could warm the earth by adding carbon dioxide to the atmosphere” (Enzler, 2004, para 1). While a supply of natural greenhouse gases are needed to maintain a sustainable climate, in which humans can survive, too much was predicted to cause a blanket that traps the heat in the earth’s atmosphere. The trapped heat was believed to result in a rise in temperature. According to Environmental Defense Fund, “Even if the temperature change is at the small end of the predictions, the alterations...
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...The global warming hypothesis originated in 1896 when Svante Arrhenius, a Swedish chemist, developed the theory that carbon dioxide emissions from the burning of fossil fuels would cause global temperatures to rise by trapping excess heat in the earth’s atmosphere. Arrhenius understood that the earth’s climate is heated by a process known as the greenhouse effect. While close to half the solar radiation reaching the earth’s surface is reflected back into space, the remainder is absorbed by land masses and oceans, warming the earth’s surface and atmosphere. This warming process radiates energy, most of which passes through the atmosphere and back into space. However, small concentrations of greenhouse gases like water vapor and carbon dioxide convert some of this energy to heat and either absorb it or reflect it back to the earth’s surface. These heat-trapping gases work much like a greenhouse: Sunlight passes through, but a certain amount of radiated heat remains trapped. The greenhouse effect plays an essential role in preventing the planet from entering a perpetual ice age: Remove the greenhouse gases from the atmosphere and the earth’s temperature would plummet by around 60 degrees Fahrenheit (F). However, scientists who have elaborated on Arrhenius’s theory of global warming are concernced that increasing concentrations of greenhouse gases in the atmosphere are causing an unprecedented rise in global temperatures, with potentially harmful consequences for the environment...
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...there were 5.5 billion tons carbon dioxide in our atmosphere. In 1961 a British scientist did an experiment showing that the carbon in the air was absorbing some of the sun's radiation. Afterward a Swedish scientist, Suante Arrhenius, found out if the radiation of the sun was trapped in the carbon dioxide the temperature of the earth would increase by 1-2 degrees. In 1988 James Hanson, a respected scientist, told the U.S. Congress "the greenhouse effect is occurring now and it's changing global climate."(1989 Koral). After the 1900's people started making factories and started using fossil fuels like coal, oil, and aluminum. It was the industrial revolution and overpopulation of humans that was the cause of the environmental problems that we have today. The reason our Earth is getting hotter is that human activities are emitting too much carbon dioxide into the atmosphere. The radiation from the sun gets trapped in the bag of carbon dioxide that surrounds our earth. One main reason for the problem of global warming is the burning of fossil fuels. Fossil fuels are coal, oil and natural gases. We use these fuels to run factories, power plants, cars, trucks, buses, air conditioning and etc. The people of the earth are putting 5.5 billion tons of carbon, in the form of carbon dioxide in the air every year! Seventy five percent of this is fossil fuels.For many years, scientists have been predicting that our disregard for Mother Nature would make the climatic...
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...generation? Metropolitan Manila has become too hot, the streets have become flood-prone, climate change has worsened, and many typhoons have intensified further through the years. Change is the only thing permanent in this world, but for this situation, it is turning for the worst. These events are caused by global warming, or the heating up of the Earth’s atmosphere, a phenomenon we cannot just neglect. Oxford Dictionary defines global warming as “A gradual increase in the overall temperature of the earth’s atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, chlorofluorocarbons, and other pollutants.” The discovery and naming of this phenomenon is led by a Swedish scientist names Svante Arrhenius in the year 1896. He claimed that, “Fossil fuel combustion may eventually result in enhanced global warming. He proposed a relation between atmospheric carbon dioxide concentrations and temperature. He found that the average surface temperature of the earth is about fifteen degrees Celsius because of the infrared absorption capacity of water vapor and carbon dioxide. This is called the natural greenhouse effect. Arrhenius suggested a doubling of the carbon dioxide concentration would lead to a five degrees Celsius temperature rise. He and Thomas Chamberlin calculated that human activities could warm the earth by adding carbon dioxide to the...
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...The global warming hypothesis originated in 1896 when Svante Arrhenius, a Swedish chemist, developed the theory that carbon dioxide emissions from the burning of fossil fuels would cause global temperatures to rise by trapping excess heat in the earth’s atmosphere. Arrhenius understood that the earth’s climate is heated by a process known as the greenhouse effect. While close to half the solar radiation reaching the earth’s surface is reflected back into space, the remainder is absorbed by land masses and oceans, warming the earth’s surface and atmosphere. This warming process radiates energy, most of which passes through the atmosphere and back into space. However, small concentrations of greenhouse gases like water vapor and carbon dioxide convert some of this energy to heat and either absorb it or reflect it back to the earth’s surface. These heat-trapping gases work much like a greenhouse: Sunlight passes through, but a certain amount of radiated heat remains trapped. The greenhouse effect plays an essential role in preventing the planet from entering a perpetual ice age: Remove the greenhouse gases from the atmosphere and the earth’s temperature would plummet by around 60 degrees Fahrenheit. However, scientists who have elaborated on Arrhenius’s theory of global warming are concerned that increasing concentrations of greenhouse gases in the atmosphere are causing an unprecedented rise in global temperatures, with potentially harmful consequences for the environment and...
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...There are many things people say about global warming and how it affects earth. There are many ways that people try to define the way it works are what it really is. Way back in the ages were people was just starting to realize what this huge rock was and what we called earth and how it work. There some that try to break down or really understand the ways that global warming work and how they can stop the dangerous affect that it cause on earth. Then there some that thinks it a man-made myth that people try to escape to when being ask the problem with our clement. Global warming is also known as the green house effect, is a topic that has received much attention, in recent years; yet our Climate change is not a recent problem. Every year, almost 7 billion tons of carbon dioxide is released into the atmosphere by human activity. Global warming is in the earth's upper atmosphere directly caused by human burning of fossil, fuels, industrial, farming, and deforestation. Every year we see natural disasters that are extremely powerful for example, In April of 2011, the country of Japan was hard hit by an earthquake that took the lives of thousands of people. If we ignore the fact now the result could be big . The problem on Global warming has been unsolvable in the last 30 years, but today researchers have found various things that may cause or seem to be the problem that we as humans have inflicted on the earth. A phenomenon which is known as 'Climate change of the green house...
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...Global Warming Global warming has been one of the most fervently debated and scientifically challenging topics of the 21st century. According to NASA, as early as 1904, Swedish scientist, Svante Arrhenius, was among the “first persons acknowledged to investigate the effects of doubling atmospheric carbon dioxide and how this would affect the global climate”. (1) As technology and scientific studies progressed throughout the 1900’s and into the 21st century, the effect of human civilizations on climate change was thrust into public spotlight. While fluctuations in the earth’s climate is a natural phenomenon, the vast amount of greenhouse gases expelled into the environment due to anthropogenic influence likely enhances, or acts as a catalyst, for overall climate change. Numerous studies exist that show increases in carbon dioxide levels throughout history via direct sampling as well as ice core analysis. In 1957, “Charles Keeling began measurements of atmospheric carbon dioxide from an observatory on the Mauna Loa volcano in Hawaii. He soon identified what became known as the ‘Keeling Curve’ – a graph that showed atmospheric concentrations of carbon dioxide increasing year by year.” (2) A quick view of the Keeling Curve, even by the untrained eye, shows a strong correlation between human industrialization and the sudden increase in greenhouse gases, See Figure 1. While the increases in CO2 alone does not point to human intervention, the clearly recognizable rise in...
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...Global Warming Effects on Earth Global warming has become one of the biggest effects on earth’s life for many years now. Every day there are more and more reason’s causing this huge effect on life. Global warming can become a huge danger in the future with the drastic increase it has been becoming over the years. Global warming is caused by reasons like the sun, and the greenhouses effect. Global warming is causes many problems. Wild life is being affected, sea levels are rising, glaciers are melting, and some forests are drying out. Every affect this causes on earths wild life makes it harder and harder for us to live. In order for people to survive we need a steady ecosystem to live in. Global warming affects all parts of the earth and travels right around in its rotation. The sun is a part of why the earth has been rising in temperatures causing glaciers to melt and the rising of our oceans water levels. This forces wild life to fight to survive and migrate around finding new homes to live in. Humans are the biggest cause to global warming over the past 100 plus years. Greenhouses gases are released into the atmosphere letting light through but trapping heat. Sun light comes down to the earth where it can be absorbed and releases heat back into atmosphere. Greenhouses gases then trapping some of the heat while the rest escapes into space causing the “Greenhouse Effect”. The more greenhouses gases we have the more heat will be trapped in our atmosphere enhancing...
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...GLOBAL WARMING Global warming simply put is the warming of the Earth including its atmosphere and oceans. Scientists have opposing viewpoints about why this may be happening. Some believe that it occurs naturally and is a part of a normal cycle over time and it is not significantly affected by human activities. Others believe that human activities have profound effects on the warming of the Earth. The global warming hypothesis originated back in 1896 when Svante Arrhenius, a Swedish chemist, developed a theory that carbon dioxide emissions from the burning of fossil fuels would cause global temperatures to rise by trapping excess heat in the earth’s atmosphere. He understood that the earth’s climate is heated by a process known as the greenhouse effect. About half of the solar radiation reaching the earth is reflected back into space. The remainder is absorbed by land masses and oceans, warming the earth’s surface and atmosphere. This warming process radiates energy, most of which passes through the atmosphere and back into space. However, small amounts of greenhouse gases like water vapor and carbon dioxide convert some of this energy to heat and either absorb it or reflect it back to the earth’s surface. These heat trapping gases work like a greenhouse – sunlight passes through, but a certain amount of radiated heat remains trapped. The greenhouse effect plays an important role in preventing the planet from entering a never-ending ice-age. Without...
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...What is global warming? Scientifically speaking it is describe as the gradual increase in the temperature of the earth’s atmosphere believed to be due to the green house effect. In this paper I will discuss the history or global warming and how it became the most talked about topic in environmental science. In addition I will describe various types of pollutions that we humans have contributed to making the atmosphere worst every year. Finally I will conclude the paper with a variety of solutions humans have begun to contribute to mother nature well being. History of the greenhouse effect and global warming was first presented by a Swedish scientist called Svante Arrhenius in 1896. Arrehnius stated that fossil fuel combustion would eventually effect global warming and that the earth’s atmosphere or ozone layer would begin to diminish as we begin to utilized and burn these natural resources. Arrhnius also explained how the earth was at a certain temperature. He continued to say that the earth’s temperature would rise every year 5% due to the absorption of water vapor and carbon dioxide which he called green house effect. The green house effect is the warming of the atmosphere by the trapping of long wave radiation being radiated to space. The gases most responsible for this effect are water vapor and carbon dioxide. For example any engine that is running on oil or gas that lets of carbon dioxide is polluting the earth these gases are released into the air and are wearing...
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...is scrambling to keep pace. It's becoming clear that humans have caused most of the past century's warming by releasing heat-trapping gases as we power our modern lives. Called greenhouse gases, their levels are higher now than in the last 650,000 years. We call the result global warming, but it is causing a set of changes to the Earth's climate, or long-term weather patterns, that varies from place to place. As the Earth spins each day, the new heat swirls with it, picking up moisture over the oceans, rising here, settling there. It's changing the rhythms of climate that all living things have come to rely upon. What will we do to slow this warming? How will we cope with the changes we've already set into motion? While we struggle to figure it all out, the face of the Earth as we know it—coasts, forests, farms and snow-capped mountains—hangs in the balance. Greenhouse effect The "greenhouse effect" is the warming that happens when certain gases in Earth's atmosphere trap heat. These gases let in light but keep heat from escaping, like the glass walls of a greenhouse. First, sunlight shines onto the Earth's surface, where it is absorbed and then radiates back into the atmosphere as heat. In the atmosphere, “greenhouse” gases trap some of this heat, and the rest escapes into space. The more greenhouse gases are in the atmosphere, the more heat gets trapped. Scientists have known about the greenhouse effect since 1824, when Joseph Fourier calculated that the Earth...
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...ENS-314 Global Environmental Change Living in the Environment: Concepts, Connections, and Solutions, 16th ed., by G. Tyler Miller, Jr., and Scott E. Spoolman (Belmont, CA: Brooks/Cole CENGAGE Learning, 2009). FINAL PROJECT Climate Change Prepared by Student at Thomas Edison State College Assignment Distributed Prepared for Global Environmental Change (ENS-314) Thomas Edison State College Technical summary of climate change Overwhelming scientific study demonstrate the earth’s atmosphere is warming rapidly, mostly because of human activities, and that this will lead to significant climate change during this century (Miller, Spoolman 2010). Climate change throughout history has affected evolution and natural selection, moving continents and dispersing populations throughout the world with these movements. Until the industrialization of the human population a hundred and sixty years ago our atmosphere...
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...Women’s University September 2012 Chapter 1 INTRODUCTION “Green Restaurants” are restaurants that practice their food businesses operations without contributing to the harming of our environment. Basically, these restaurants must not support the use of harmful chemicals for their supplies, does not use equipment that use excessive energy, and must be waste efficient. The history of “Green Restaurants” started in New York, in the 1990’s era. When the scientific facts that indicate that the world needs new “Green” ways, some restaurateurs in New York started building their restaurants patterned with eco-friendly procedures. Some restaurants nowadays follow this trend, like Sonya’s Garden in Tagaytay and some restaurants in Manila. Global Warming changes the Earth’s chemical atmosphere. It creates a chemical imbalance that threatens the average temperature of the world. It may not sound too serious but a slight change in the temperature may create an ecosystem imbalance. A slight change in the temperature may cause rise in our sea levels because of the melting of the ice caps in Antarctica. With the progressing support to the new environmentalism and sustainability, the hospitality and tourism sector has joined the campaign. There is a trend in the Tourism industry called, Eco-Tourism which is getting economically stronger and more progressive. Hotels, restaurants, casinos, cruise lines, and other sectors in the Hospitality now strongly cooperate in the greening and sustaining...
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...Grosvenor, Roble and de Castro - Global W arming and Glaciers The Traprock, Vol. 3, M ay 2004, pp 16 - 19 16 Global Warming and its Effects on Glaciers Andrew Grosvenor, Will Roble and Marcus de Castro The addition of more greenhouse gasses to earth’s atmosphere has been blocking an increased amount of the heat radiated out from the earth’s surface. This in turn has lead to higher average global temperatures, or global warming. One of the main problems posed by this development is the melting of the earth’s glaciers. This is problematic because more liquid water will cause the planet’s sea levels to rise, possibly by as much as 66m if they are completely melted. Other environmental concerns related to melting include changes to mountain habitats and an accelerated water cycle. Although some modeling has shown no serious deterioration of the earth’s glaciers it is becoming increasingly evident that continued global warming would have serious repercussions on the planet’s ice. With the increasing acceptance of global warming as an important phenomenon occurring in our environment today, its effects on the natural cycles of the planet are becoming the center of research. One of the most interesting of these topics is the effect of global warming on the earth’s glaciers. It has been observed that increasing temperatures have and will continue to lead to glacial melting, and that the additional water will lead to a rise in the earth’s sea levels. The other potential effects...
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