Global Warming as a Threat to the Entire World Community

These mishandlees, called "greenhouse turgidityes," trap rouse that would otherwise be released into space. This is quasi(prenominal) the role of the glass that encases a greenhouse that traps heat within the greenhouse by pr stillting re-radiation of whatever of that heat to the outside. The molecules that devise up the earth's atmosphere are mainly water and nitrogen, with some carbon dioxide and a modest measuring rod of argon. These are not the "greenhouse gases" of concern. The true greenhouse gases, in other words those that are increasing due to valet de chambre activities and may promote a temperature increase, actually only make up a small proportion of the total gas molecules in the air. They are gases such as methane and nitrous oxides that love from industrial pollution; car and truck exhaust; woods and coal burning; and bacterial decomposition of plant event in the soil, by termites, and in the stomachs of ruminants such as kine (Kowalski: Open for Debate..., 2004, p. 12). All these sources of greenhouse gases have increased in production, especially over the past century, and so may bring in to a greenhouse-like warming effect of the earth.

This effect, if one believes the popular press, could set about disastrous changes for all of earth's inhabitants. The common belief is that a small increase of several degrees Fahrenheit average temperature per year could receive the polar ice caps to melt, which would cause a rise in the ocean level. The ocean's rise would in turn cause the make full of many financia

lly pivotal coastal cities, causing massive economic upheaval. The warming effect would withal have impacts on agriculture, potentially threatening our food supply. persist patterns would change, causing effects as yet unknown, due to the stochastic nature of weather and the difficulty of predicting far-reaching weather changes. Entire ecosystems would be threatened and species extinctions could occur, as often happens in earth's history during periods of flying and dramatic changes in the environment (Kowalski: Open for Debate..., 2004, p. 16-20).

Carnell, B. (2002, March 22). modality change during Medieval warm period very similar to 20th century rise in temperature. Skepticism.net. Retrieved on declination 10, 2004 from:

Finally, our knowledge of international warming's potential effects is far from exact. prevail is by its nature a chaotic science that makes sinless predictions difficult. How changes in greenhouse gases may affect large and diminished weather patterns is still unknown. Thus, although it is important to curb our contribution to perverting changes, for instance by striving to reduce greenhouse gas emissions, it is inaccurate to say we know the extent or even the direction of changes these emissions may bring to our environment.

The scenario just described is fright enough to sound an alarm for sweeping changes to our policies which effect global warming. In theory, if people are scared enough by the potential threat of global warming portrayed by many scientists and the media, then policy makers, the public, and corporations will be cause to take action to curb production of greenhouse gases by decreasing exhaust from cars, trucks, and industry and reducing
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