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Climate change due to human activity
Effect of global warming
Long term consequences of deforestation
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Recommended: Climate change due to human activity
Global warming which is also known as climate change is the term used to illustrate a continuing expansion in the standard temperature of the earth’s surface air and seas since about 1950. (White, 2013) The climate change affects a permanent increase in the average temperature of the minor atmosphere. Although there are still several continuing argument on various groups, the scientist has managed to verify that the planet is in the condition of getting warmer in every year, it is now becoming the uttermost trouble to our planet. There could be loads of different factors that lead to Global warming, but it is mostly related to human interference, especially the release of continuous levels of greenhouse gases.
Global warming is identified to be having numerous impacts on the planet. The range of snow cover in the world has gradually fallen since 1970. As we can see, the reduction in Arctic sea ice is one of the most histrionic influences of Global warming. Scientists saw the lowest volume of Arctic ice cover ever recorded by the year of 2012. Several examination projects indicate that the Arctic sea will be totally ice-free during the summer months within a matter of years. Melting of polar ice, ice sheets and glaciers in many areas all at once is expected to significantly increase the sea levels. Recent research is showing that Global warming will likely be a factor to the extinction of up to one-third of faunas and one-half of the Earth's floras from their present scale by the year of 2080. (Lallanilla, 2013)
Certainly, humans are mostly to blame for all these terrible events. Without any doubt, the planet is getting warmed at an accelerated speed, the last three decades have been the hottest since 1850 and human activities are...
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...ember 11, 2013, from Scientific American: http://www.scientificamerican.com/
Riebeek, H. (2010, June 3). Global Warming. Retrieved December 11, 2013, from NASA Earth Observatory: http://earthobservatory.nasa.gov/
RITTER, K. (2013, September 27). IPCC Climate Change Report . Retrieved December 11, 2013, from Huff Post: http://www.huffingtonpost.com/
Smith, E. (2013). Deforestation & the Effects It Has on a Global Scale. Retrieved December 11, 2013, from SFGate: http://sfgate.com/
Szalay, J. (2013, March 6). Deforestation: Facts, Causes & Effects. Retrieved December 11, 2013, from Live Science: http://www.livescience.com/
White, D. (2013). What Is Global Warming. Retrieved December 11, 2013, from US Liberal Politics: http://about.com/
Zolfagharifard, E. (2013, September 27). Science and Tech. Retrieved December 11, 2013, from Mail Online : http://www.dailymail.co.uk/
"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. .
WPF/World Preservation Foundation, 2010, Deforestation statistics, sponsored by WPF, viewed 3rd November 2013, Available at: http://www.worldpreservationfoundation.org/blog/news/deforestation-statistics/#.UoFtypQY3TV
Although it is often a topic for contention in politics, global warming over the span of several decades, has led to climate change, which has had an alarming impact globally. Climate change needs to ...
... middle of paper ... ... The "News" - "The News" Climate Change. N.p., n.d. Web.
Szalay, J. (2013, March 6). Deforestation: fact, causes & effects [Fact sheet]. Retrieved March 12, 2014, from LiveScience website: http://www.livescience.com/27692-deforestation.html
DeWeese, Tom. "There Is No Man-Made Global Warming." Canadafreepress.gov. 15 Dec. 2004. Web. 2 April. 2011.
“An introduction to climate change.” Natural Resource Defense Council. Natural Resources Defense Council 8 November 2015 n. pag. Web. 28 November 2015.
Though deforestation has increased at an alarming rate throughout the past fifty years, deforestation has been performed during the course of history. According to the World Resources Institute, a majority of the world’s enduring naturally occurring forests are found in Alaska, Canada, Russia and the Northwestern Amazon. Research has demonstrated forests are more likely to be destroyed and repurposed where economic revenues tied to agriculture and pasture are prominent, typically attributed to advantageous weather conditions, or lower expenses of demolishing the forest and delivering merchandises to the global
Deforestation, defined by biologist Charles Southwick as "the destruction of forests; may involve clear-cutting or selective logging" (p. 365), is a predominantly human-driven process that is dramatically altering ecosystems worldwide. "Clear-cutting" involves the indiscriminant removal of every single plant and tree species from within a selected area. The other major process of deforestation, "selective logging," focuses removal efforts on only specific, predetermined tree species within a chosen area. The statistics gathered about human deforestation over time are considerable, and they can be somewhat controversial. Depending on the source and the location selected, the magnitude of deforestation varies. Southwick estimates that, approximately 10,000 years ago, 6.2 billion hectares (23.9 million square miles) of forest existed on earth (p. 117). That figure is equivalent to 45.5% of the earth's total land. He further estimates that, by 1990, this amount had declined 30%, with only 4.3 billion hectares of forest remaining (p. 117). Southwick also acknowledges other estimates that place the total amount of deforestation between 50% and 75% (p. 117). NASA has similar deforestation statistics that confirm these trends. According to their website, 16.5% of the Brazilian Amazon forests have been destroyed. They also note similar magnitudes of deforestation in Southeast Asia (Cambodia, Indonesia, Laos, Malaysia, Myanmar, Thailand, and Vietnam), despite the significantly smaller total area of forest within these countries. These grim figures are somewhat tempered by the NASA finding that, over the past ten years, the deforestation rate has declined from 6,200 square miles per year to 4,800 square miles per year. Though this trend is n...
Hansen, J., Ruedy, R., Sato, M., & Lo, K. (2002). "Global Warming Continues." Science, 295, 275.
In recent years, global warming is a topic that has received much attention. It’s is 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 and other pollutants, which also known as the green house effect. Global warming can negatively affect the earth's delicate ecosystems. It has been linked to dangerous new weather patterns, the extinction of plant and animal species and so many others bad effects.
Hardy, J. T. Climate Change: Causes, Effects, and Solutions. New York: J. Wiley, 2003. Print.
Mastrandrea, Michael D. "Global warming." World Book Advanced. World Book, 2013. Web. 8 Nov. 2015.
Williams, Laurence O. An End to Global Warming. Ohio: Pergamno, 2012. Web 13 May 2015
As Robert Frost once said, “ Some say the world will end in fire, some say in ice. From what I’ve tasted of desire I hold with those who favor fire.” This excerpt can relate to the idea of global warming. Global warming can be defined as an increase in the earth's average atmospheric temperature that causes corresponding changes in climate and that may result from the greenhouse effect. During the past 10,000 years the earth has been in an ever-growing cycle that has significantly changed the climate. These changes are becoming more prevalent in our world today in the past 150 years. Scientists have been analyzing the causes and effects of the greenhouse effect and many other issues that global warming has presented. As John Houghton states in his book, Global Warming the Complete Briefing, on page 2 “ The 1980s and 1990s were unusually warm. Globally speaking, the decades have been the warmest since accurate records began somewhat over a hundred years ago and these unusually warm years are continuing into the twenty-first century.” There are countless records that show that our world as a whole is getting warmer, and the facts cannot be disputed. Everyone in the world today is experiencing the effects of global warming. These effects might be small now, but if we don’t protect our planet now then the consequences will greatly be increased.