Global warming was once speculative but, after much research, it has since been scientifically proven by a number of methods. One such method is that used by paleoclimatologist Lonnie Thomas who collects the cores from ice masses all around the globe for his analysis of stable isotopes found in oxygen as discussed on page 452 of the text. Essentially, Thompson and his team concluded from their findings that “…most ice cores indicate that the last 50 years were the warmest 50-year period in the last 2000 years and, in some places, for the entire Holocene! Our climate is clearly going to grow even warmer and less hospitable” (Larsen 452). What, exactly, is global warming? “The increase in the average temperature of the earth’s atmosphere …show more content…
Although I’m not always certain, at the moment, I think I’m human! Yeah, I’m pretty confident about that so, as a human, part two of this discussion calls for me to think about what the future may hold for my species if we continue on the path that we’re on, and if all of the groundbreaking accomplishments that we have achieved throughout the course of human evolution, our material culture specifically, will ultimately lead to our demise. And, if so, what, if anything, can be done to stop it? Collectively, what are the biological consequences of global climate change—global warming caused by greenhouse gases in particular; population increase—overcrowding more specifically; and technology—such advanced technology that humans’ physical activity has been reduced to be precise? On page 468 of the text, the chapter summary really wrapped it all up rather nicely, and, so not to take too much of your time, I will heavily rely upon the concise answers provided there to approach part one (although there are tons of additional details that my human little self is dying to shower you with). Global warming potentially threatens future food supplies for the growing world population, especially in poorer regions. Population increase places stress on resources, including food supplies. Population increase and associated crowding lead to poor sanitation and enhance the spread of existing and newly emerging infectious diseases. Population
Global warming is “the gradual heating of Earth 's surface, oceans and atmosphere” (Bradford). This issue has been a constant worry around the world for as long as the world has been around, along with humans occupying it. Many people tend to believe that global warming is an issue that cannot be solved. However, this is a false accusation about the overall health and condition of our world.
Global warming refers to the measurable increase of average global air temperatures over the century (1905 to 2005). The 2001 United Nations Intergovernmental Panel on Climate Change (I.P.C.C) concluded that since the mid
55.03 BTU and when coupled in 2009 they account for 58.2% of the total energy consumption in the United States. Figure 1, however, only shows the data available from the United States, but if in the US the consumption is so high the how will it be in countries like China or India that are more densely populated and as such consume more energy. Considering that the sources for their energy must be very similar if not the same than the sources in the United States, then this creates a very grim picture for the world. With so many countries consuming energy with no apparent control the world keeps getting more and more contaminated and the while effects are minimal in first-world countries, where they can even be neglected, third-world countries are not so lucky.
It is known that global warming contributes to climate change worldwide. Climate change directly affects the environment, but also affects aspects of one’s everyday life such as technology. Although not apparent, technology can propel or inhibit climate change. As many know, global warming is due to an excess of carbon dioxide in the atmosphere. Recently, an oil and gas company, Exxon Mobil, was accused of not warning the public about the risks of climate change; the extent in which the company contributes to climate change. Many believe this was due to the fact that the company wanted to protect their profits. Essentially, by releasing such information the company would face backlash from environmentalists as well as the possibility of receiving violations from the federal government. Environmental and social justice groups did not cease. They demanded that a federal investigation occur in which such allegations were researched. The groups addressed a letter to Attorney General Loretta Lynch comparing the fraudulent activity of Exxon Mobil to the tobacco industry in the 1950’s. Exxon Mobil denied the allegations declaring that they finance accurate scientific research.
Global warming has been a very contentious issue of late in regards to environmental health and safety. Many pundits and critics alike exclaim that global warming is not as prevalent as individuals claim. One such pundit is that of George Will, whose article, "Dark Green Doomsdayers" indicates that global warming is simply a hoax. The statistics however prove otherwise. Global warming and its effects are far reaching. Society is affected due to higher frequency of natural disasters and drought. Wildlife suffers as many animals become extinct, primarily in the artic region. Agriculture suffers as warming creates a larger propensity for drought and forest fires. This ultimately affects the American tax payer as more money is needed to help abate the fires influences on society. Currently, global warming is coming to the forefront both politically and nationally. It is a very real problem, that can easily be solves through ingenuity and perseverance.
This paper deciphers the risks and damages associated with global warming. All the hazards are discussed in detail along with living and nonliving factors that causes or are affected by global warming. Measures to attain sustainability are also discussed thoroughly. Benefits and challenges to attain sustainability are also argued.
For over a hundred years, humans have understood the possibility of atmospheric warming due to anthropogenic carbon dioxide emissions. As early as 1896, Swedish chemist Svante Arrhenius predicted that a doubling of atmospheric carbon dioxide would raise average global temperatures by 4.95 degrees C (9.0 degrees Fahrenheit) (Valente, 1995). The greenhouse effect, a natural phenomenon that has allowed the development of life on earth, is thought by many scientists to have been radically altered by humankind’s impact on the composition of the atmosphere. The problem lies in humans’ effects on the dynamic nature of the heat exchange process of the sun, earth, and black space. These alterations threaten to transform the global environment. As one author imagined it, “The year is 2035. In New York, palm trees line the Hudson River … Phoenix is in its third week of temperatures over 130 degrees … Holland is under water. Bangladesh has ceased to exist … in central Europe and in the American Midwest, decades of drought have turned once fertile agricultural lands into parched deserts (Rifkin, 1988).”
Global warming alludes to the marvel of expanding normal surface temperatures of the Earth in the course of the last one to two centuries (Weart). The idea is identified with the more general marvel of environmental change, which alludes to changes in the totality of characteristics that characterize atmosphere surface temperatures, as well as precipitation examples, winds, sea ebbs and flows, and different measures of the Earth 's atmosphere according to (Brown). A global temperature alteration alludes to a normal increment in the Earth 's temperature, which thusly causes changes in atmosphere designs. A change in the net vitality accessible to the global climate framework is called 'radioactive constraining it can be characteristic or anthropogenic.
Global warming, often confused with the term “climate change,” is a problem of worldly proportions that knows no limits and if it continues unchecked, the effects felt around the planet could be devastating; everything from human society, to the environment, to the world economy would be altered in one way or another. The purpose of this research paper is to understand the topic of global warming, its causes and effects, in order to help understand better what actions we can take to slow down its progression and become part of the solution. Global warming, as it stands, poses a monumental threat to the planet and all of its occupants; while mega polluters do not have an incentive to stop greenhouse gas production, we can, as individuals
The world today is facing a large number of problems from war to high unemployment rates but the biggest danger the earth is facing is global warming and it has the power to destroy many regions around the globe. “Global warming is the gradual heating of Earth 's surface, oceans and atmosphere. Scientists have documented the rise in average temperatures worldwide since the late 1800s. Earth 's average temperature has risen by 1.4 degrees Fahrenheit (0.8 degrees Celsius) over the past century, according to the Environmental Protection Agency (EPA). Temperatures are projected to rise another 2 to 11.5 degrees F (1.133 to 6.42 degrees C) over the next 100 years.” (Bradford, By. "What Is Global Warming?" LiveScience. TechMedia Network, 15 Dec.
Global warming has emerged as one of the most serious concerns for scientists and environmentalists in the 21st century. This is based on the negative impact of global warming, which is not limited to deforestation, drastic variations in climate, decline in output of global agricultural industry, degradation of ice sheets in Antarctic, decrease in ocean productivity, rise in sea levels, and increase in tornadoes, hurricanes and floods. The primary reason for global warming has been identified as the continuous increase in energy demand by the global population, which has further increased the dependence of global energy industry on burning fossil fuels. Accordingly, a review of literature is conducted to assess the primary reasons and
Global warming has become a massive problem throughout the world, and as the population grows so do the effects of climate change. What people do not know is that it is the leading cause of the earth’s end and might be a minor cause of death in the far future. Global warming is one of the many things that humans have caused that has no easy fix. Professors Charles Kennel, V. Ramanathan, and David G. Victor at the University of California – San Diego say that “Greenhouse gas concentrations are trending far off the path needed to avoid dangerous interference…nations are making little progress…to cut their emissions” (398). The problem started back in 1800-1870 when the first coalition revolutions started; the use of coal, railroads, and other productions increased greenhouse gas emissions. This may have been the first cause of climate change and from here on it led to the effects. Now, it has become so damaging that it needs to be solved. Solutions need to occur because it causes a threat on the human race and is getting worse each year. The two solutions that will have the finest possible outcomes are putting a tax on carbon and using energy efficient products.
As global issues today become increasingly controversial, many people are inclined to believe that Global Warming is an issue that can take a backseat to more significant issues that plague today’s society. The information presented throughout my research in regards to the rising sea levels and the melting of glaciers and ice shelves, highly indicates that it cannot. What many Americans fail to realize is that if sea levels continue to rise due to Global Warming, then more than half of Louisiana, Florida, parts of southern California, and the entire eastern coastline would cease to exist. Global Warming, by definition, is the “gradual increase in the overall temperature of the earth 's atmosphere, generally attributed to the greenhouse
Mother Earth is burning as we speak; humanity has killed our precious Earth. Global-warming is a vicious killer that was created by the humans on this Earth, and there 's no way to cure it. We,as humans, have the power to cleanse the Earth, but instead we destroy it. Heat is absorded by carbon dixide and greenhouse gases. A greenhouse gas absorb thermal radiation emmited by the Earth 's surface. As the sun 's energy reaches the Earth’s surface some of it goes back out into space, some is absorbed by the atmosphere, and the rest is emmited by the earth and warms the Earth. This is what we call the greenhouse effect which is the main reason we have global warming.
Intro- Imagine a life where polar bears in the Artic are extinct. Cities along the coast no longer exist from the ocean rising and covering it. Heat waves and floods are much more common. All of these things are predicted to happen in the future due to global warming. Whether humans cause global warming or if it is natural has been at debate for a long time.