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Human influence on global warming
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Global warming is the gradual increase of temperature in the world’s atmosphere. It is often caused by high levels of carbon dioxide and other pollutants. It may also be increased by fossil fuels and agriculture causing many severe consequences, such as: species extinction, reduced forest and coral reefs, drought increases in Africa, severe flooding in Asia, threats to small islands because of ocean levels rising, and severe weather in hurricane zones. Our society today is destroying the climate. Every time we drive our vehicles just to get out of the house for fun or because we forget and have to make a double run, when we run our electric too long, wasting water, burning our trash, especially plastics, and just not taking proper care of our environment. These are all very common ways that we are contributing to global warming. Global Warming is occurring without any ideas of a full on frontal stop by Americans and because we, the people of Earth, are practical unconscious to the destruction we are inflicting on our environment and if we keep progressing at the rate which we are today, soon we will no longer have the necessary atmosphere needed to survive because it will be overloaded with heat entrapped carbon dioxide; thereby threatening the climate with many grievous consequences. Global warming is caused by the emissions of greenhouse gases that have been released over millions and millions of years causing the Earth’s climate to fluctuate. The climate is fluctuating so much as to where ice sheets are melting and disappearing. (Caldeira) Global warming is not just a myth, a fairy tale, or just a scientific theory. Global warming is something that is actually occurring in our world all the time every day. A study has shown th... ... middle of paper ... ...rch Complete. Web. 2 Dec. 2013. Janse, T., and P. Wiers. "The Climate Footprint: A Practical Tool to Address Climate Change." Water Science & Technology 56.4 (2007): 157-163. Academic Search Complete. Web. 2 Dec. 2013. Krebs, Martha. “Lessons of Climate Change, Stories of Solutions.” Bulletin of the Atomic Scientists 67.1 (2011): 60-63. Academic Search Complete. Web. 2 Dec. 2013. Prothero, Donald R. “How We Know Global Warming Is Real And Human Caused.” Skeptic 17.2 (2012): 14-22. Academic Search Complete. Web. 2 Dec. 2013. Singh, Udayan. “Carbon and Storage: An Effective Way to Mitigate Global Warming.” Current Science 105.7 (2013): 914-922 Academic Search Complete. Web. 2 Dec. 2013. Trillin, Calvin. "A Vision of the Lead American Delegate at the Kyoto Conference on Global Warming (Poem)." Nation 265.21 (1997): 6. Academic Search Complete. Web. 9 Dec. 2013.
Global warming is described as an increase of average temperature throughout the globe over an extended period of time. Typically when scientists use the term global warming they use it to describe rising temperatures due to human actions such as the burning of fossil fuels and release of aerosols into the atmosph...
Global warming is a scientific, political, and controversial topic. Some believe it is catastrophic, a slow moving killer hiding in the shadows. Others do not even think twice about it as they race by in a Hummer. Global warming is the gradual increase of temperature throughout different climates. It is caused by the greenhouse gas effect in which greenhouse gases, like methane and carbon dioxide, reflect sunlight back and forth. This reflected ultraviolet light bounces between the earth and the ozone layer and becomes trapped, resulting in a gradual rise of temperature. Over time, the slow rise of temperature causes new climates throughout the globe. The article “What Megablazes Tell Us About the Fiery Future of Climate Change” by Tim Dickinson
ed. “A Common-Sense Climate Index: Is Climate Changing? Noticeably?” Proceedings of the National Academy of Science 95 (1998): 4113-20. Thomas Wigley, “The Kyoto Protocol: CO2, CH4, and Climate Implications,” pp.
"global warming, climate change, earth and environment news from Scientific American." global warming, climate change, earth and environment news from Scientific American. N.p., n.d. Web. 3 Dec. 2013. .
"Causes of Climate Change." EPA. Environmental Protection Agency, 18 Mar. 2014. Web. 27 Mar. 2014.
Firstly, global warming is said to be caused by the high levels of carbon dioxide released into the atmosphere by humans. Smoke produced by factories, vehicular exhaust, and the burning of fossil fuels such as coal in power plants are the primary sources of carbon dioxide. The theory is that carbon dioxide being released into the Earth's atmosphere is steadily building up because it cannot escape into space. The theory as to why the carbon dioxide in the atmosphere actually causes the Earth's average temperature to rise is outlined as follows:
One of the most compelling and difficult environmental problems society faces today is climate change. People do not realize how much the environment has changed for the worse in the last ten years, until they are told that the last two decades of the 20th century have been the hottest in the last 400 years, according to climate studies (Conserve Energy Future). Today, the carbon dioxide levels have reached 396.81 parts per million (ppm). “Carbon dioxide (CO2) has also increased over the last 100 years-- from about 300 ppm to 370 ppm. Interestingly, the majority of these additions have occurred in the last 50 years, when temperature increases have been the slowest” (geocraft).
Global warming is commonly caused by the excessive amount of greenhouse gases. Greenhouse gases are the gases which work the same way as greenhouse, absorbing the heat radiation from the Sun and emitting it back to the Earth’s surface. This process is called greenhouse effect. In addition, greenhouse gases include carbon dioxide, nitrous oxide, water vapor, methane and Chlorofluorocarbon or commonly called CFCs.
The emission of green house gasses due to human activity contributes the most in increasing global warming. Today, fossil fuels are used as a source of energy for transportation, electricity, industrial process and to increase human comfort in this era. Over the last decade humans have created mass amount of industries. These industries have been burning fossil fuels such as coal, which release carbon dioxide and carbon monoxide; carbon dioxide absorbs heat that raises the temperature of the earth. More than 80% of carbon dioxide comes from tr...
Solomon, S. (Ed.). (2007). Climate change 2007-the physical science basis: Working group I contribution to the fourth assessment report of the IPCC (Vol. 4, pg 501). Cambridge University Press.
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.
Williams, Laurence O. An End to Global Warming. Ohio: Pergamno, 2012. Web 13 May 2015
Gore, Al. The Inconvenient Truth: The Planetary Emergency of Global Warming and What We Can Do about It. New York: Rodale, 2006. Print.
Global warming is an increase in average global temperatures. This will lead to rising temperatures of the oceans and the earth’s surface. Coal is a main contributor to global warming because so much electricity is produced from coal-burning power plants. According to the book Global Warming by Peggy Parks, “In the United States, more than 50 percent of all electrical plants use coal, which also provides power for about 40 percent of the total electricity generated throughout the world” (43). Global warming is also caused because of deforestation and the burning of fossil fuels. Many people say that global warming is natural; however, people speed up the process. Global Warming needs to be taken serious because as the temperature rises, it causes melting of polar ice caps, a rise in sea levels or unnatural patters of precipitation which can result in floods. This can also have an effect on wildlife such as the food chain. Many species have been dying of starvation and many have to move to different places due to the temperature changes. Possible solutions to Global Warming is for people to switch to LED light bulbs as it gives the same light and uses less electricity, wash clothes in cold water, buy less products, and to spread the
In conclusion, global warming is a slow and gradual process that is affecting our lives day by day. Some think of it as a myth, but now everybody can see and feel the climate change every year. Human beings are the prime cause of the global warming, so it is our responsibility to minimize it. Many environmentalists and nature protecting organizations such as the NRDC (Natural Resource Defense Council) have done various research on global warming and have come up with many ideas to prevent it. There are several creative ideas to stop global warming, and some of them have promises, for example, saving money while saving the environment.