Humans' Contributions to Global Warming
As revealed before, the main cause of global warming is given by the repercussion of the irresponsible actions undergone by mankind. In this order of ideas, mankind changed the basic usage of land and turned forests into construction sites or other facilities. The land collapsed as it was no longer supported by the roots of old trees; the concentration of the carbon dioxide in the atmosphere increased as the number of plants able to transform it into oxygen also decreased.
Then, aside from changes in land usage, the populations consume now more than ever. The American population for instance consumes per year 30% of the allocated global resources. If everybody consumed at this rate, we would need the resources of five planets or the earth would vanish entirely within the next five decades (Leonard, 2008).
The main man-made contributions to global warming could be succinctly presented as follows:
increase in population, more than the natural resources could bear increase in consumerism and the generation of large amounts of waste, both domestic as well as industrial power plants - in 2004, the companies generating electricity and burning fossil fuels accounted for 40% of the eliminated carbon dioxide the increase in population, combined with the industrial revolution and greater access to commodities have increased the numbers of automobiles; they eliminate large amounts of carbon dioxide (about 33% of the entire annual emissions) the activities undergone in construction sites are responsible for 12% of the carbon dioxide emissions changes in land use, mentioned above Future Predictions
Other than the warming of the temperatures, significant effects of global warming are barely perceptible and that is generally why so little is being done about it. In time however, the effects will become so drastic, that even if something were to be done, it would matter too little. "Although the global weather system is extremely complex and not wholly...
Global warming occurs due to the rise in temperature. The trapping of light and heat from the sun causes this rising of temperature. Nitrous oxide, carbon dioxide, methane and water vapor are the green house gases, these gases trap the light and heat from the sun, and as a result, the temperature rises. This global warming hurts a large number of people, plants and animals living in the earth. There
Global warming subject environmental ethics... Use guide essay paper.. The paper include personal thoughts global ethical analysis. 2. The paper: b. Include explanation issue important . c. Explain thinking changed developed subject. Global warming is one of the foremost environmental concerns, an undisputed reality which threatens not only humanity's ethical balance, but has the potential to disrupt the fundamental continuity of life on planet earth. As a response to unrelenting carbon
, 1998. They work to regulate the temperatures in the globe by reabsorbing heat reflected from the surface of the earth and trapping it. The natural process of trapping heat creates a balance on the global atmosphere only when the amount of heat trapped does not exceed the volumes required. Over the years, human activities have led to the introduction of artificially created gases comprising of Methane and carbon dioxide. The release
Every nation may have to formulate its own policies in a common effort at survival. In the face of uncertain policy trends on global warming, concerned sectors suggested five guidelines of policy to secure that survival. First, actions or decisions should be applied only in the near future so as to accommodate new knowledge on global warming still to be discovered. Second, reducing global warming will incur large costs
While we know that global warming would no doubt, at the levels Epstein cites, be conditions for increased disease and even death; there is no sufficient data to suggest that global warming is going to reach the levels that Epstein is suggesting in his article. His article is alarmist in nature. Schneider's (2002) article, in contrast to Epstein's, relies heavily on scientific data, pointing out that existing data is inconclusive
Global Warming Trends and Impact Global warming refers to the warming of the earth's temperature, in particular oceans and the layer of the atmosphere closest to the planet (Thompson, Lonnie & Gioietta 114). Thus far, the total temperature increase is documented at only about one degree (Weart 43). However, even this seemingly minor change can create ripple effects that present challenges for earth and mankind. Global warming and other climate change
Our semester plans gives you unlimited, unrestricted access to our entire library of resources —writing tools, guides, example essays, tutorials, class notes, and more.
Get Started Now