Global Warming Essay Example for Free

Global Warming Essay Global warming pertains to the increase in temperature of the atmosphere based on the entrapment of gases that are emitted from activities on the surface of the earth. The increase in temperature is a direct result of the greenhouse effect, which involves heat that originated from the sun, which is entrapped within the atmosphere due to several factors. Scientists have determined that the atmosphere’s temperature has increased since the industrial revolution, which has maximized the use of chemicals in manufacturing various kinds of materials in industry. Global warming may result in regional changes in the weather, which will be more obvious if the weather were compared from one decade to another, and not on a daily basis. However, scientists have hypothesized that when the temperature of the surface of the earth has reached a highly critical level, such high temperature will cause severe and drastic changes to the atmosphere, affecting the oceans and will severely alter the weather patterns in a matter of years. Changes in the weather may include increasingly hot days and less cool days. The water levels will go down, exposing more land surface during the summer. Even higher latitude regions will be warmer by 40%. In addition, the amount the precipitation, be it rain or snow, will also increase, in the form of stronger storms and very intense typhoons and hurricanes. The El Nino events may also be more increase due to global warming. Global warming not only affects the weather, but it will also affect natural habitats. Higher levels of CO2 may facilitate the growth of forests, facilitating them to flourish and bloom. The warmer ocean waters will be helpful to fish and algae in the high seas. However, those organisms in higher elevations will find difficulty in surviving in warmer environments. Higher temperatures in oceans may kill corals, which are the nurseries for fishes and other aquatic organisms. For the human population, global warming may cause more incidents of infectious diseases such malaria, as well as systemic health problems such as heat stroke and respiratory diseases. Currently, the world is confused as society is ignorant of the detailed effects of global warming. Society is aware the summers are now longer and more intense and winters are envious of summer’s wrath, unleashing a fury that rivals the intensity of the heat. This is actually what global warming does. It confuses the world and now currently has also succeeded in confounding scientists. From a scientific point of view, global warming can be understood as a global environmental phenomenon which is characterized by an increase in the average temperature of the Earths near-surface air and oceans (Smith and Reynolds, 2005). There is certainly no doubt that global warming has a very detrimental effect on the environment as it causes rising sea levels and alters the amount and pattern of precipitation that a areas all over the world get (Gregory et al. , 2002). These environmental changes are also the projected causes of other ecological changes such as increases in the frequency and intensity of extreme weather events which in turn creates changes in agricultural yields, glacier retreat, reduced summer stream flows, species extinctions and increases in the ranges of disease vectors (Choi and Fisher, 2003). References Choi O and Fisher A (2003): The impacts of socioeconomic development and climate change on severe weather catastrophe losses: Mid-Atlantic region (MAR) and the U. S. Climate Change Vol. 58, pp. 149. Gregory JM, Stouffer RJ and Raper SCG (2002): An observationally based estimate of the climate sensitivity. J. Climate 15(22):3117-21. Smith TM and Reynolds RW (2005): A global merged land–air–sea surface temperature reconstruction based on historical observations (1880–1997). J. Clim. 18(12): 2021-2036.

juveniles and the death penalty :: essays research papers

The American Revolution: Revolutionary or Not? In determining whether or not the American Revolution was a true revolution, one must clearly define the term ?revolution?. Historians believe that for a war to be deemed a revolution it must encompass social, religious, economic, and intellectual dimensions as well as political change. I believe that the American Revolution conclusively exhibited all of these dimensions. Socially, America began with modern values unlike those of their British ancestry. The moral of equality was the foundation on which our nation began. When the tension grew between the colonies and England, the new ideology spread and began to widen to include almost all people. First, people began to realize that they did not necessarily live in a way which modeled their belief in equality. This, in itself shows the beginnings of a true revolution in that the people begin to see the need for change even within their own families, social groups, and lifestyles. After recognizing changes were needed, transformations began to occur in the colonies. For instance, a new position for women as upright citizens and leaders of the society emerged, and most states granted women equality of inheritance. Also, social distinctions such as status-seating at church and membership to private social clubs were attacked and diminished. People began referring to themselves as Mr. or Mrs., terms that illustrated the equality of all people, regardless of class or prestige. In addition, because most men were allowed a vote, education of the population became a priority. Nationalism spread as the people of America came to understand their common goals and needs. The concept of constituent power allowed for social changes also, as the people came to believe that the power rested in the will of the people, which caused them to gain self trust and esteem. People focused so much on equality and the rights of all people that in the south, several states passed laws which repressed the importation of slaves and made it easier to free slaves; in the north, slavery was outlawed in most states, and abolitionist groups arose. During the Revolution, the American people also formed new intellectual standpoints. The most respected thinkers of the time began to shift their focus to concentrate on creating political change. Men such as Ben Franklin, and other inventors theologists, and philosophers began to focus on concerns such as economic growth, constitutional revision, and westward expansion, rather than philosophy and theology.

Blaxicans and Other Reinvented Americans Essay

In â€Å"Blaxicans† and Other Reinvented Americans,† Richard Rodriguez points out that America has become a place that is fully populated by immigrants from around the world. He asserts that there is no way to assign race names to citizens because everyone can be multiple races. According to Rodriguez, Americans create labels (e. g. Hispanic) in a ridiculous attempt to classify people in the simplest form; a plan doomed to fail. Rodriguez continues by describing his idea of â€Å"ethnicity,† which is ultimately based on the way people act and the things they value. The article describes the way in which all races are intertwined within the country, and within the world. The idea of â€Å"diversity† is also mentioned in the article when discussing the topic of interracial marriages. Rodriguez goes on to describe the false â€Å"Hispanic† category much of this country has fallen into. Ultimately, Rodriguez explains that â€Å"Hispanic† is a term used only in America for colonization purposes. Hispanic is a false idea because upon going to Latin America, one would encounter black Hispanics, white Hispanics, etc. and that is factual. By 2003, Hispanics became the largest minority in the world (whatever that means). Rodriguez goes on to share his views on assimilation: â€Å"ASSIMILATION HAPPENS. † Assimilation is the act of people of different backgrounds viewing themselves as a part of a larger national family. This article acknowledges the vast array of racial possibilities within the world. Rodriguez ends the article by saying he, a man of Mexican descent, is Chinese because he enjoys Chinese culture, and that is how ethnicity should be decided. Vocabulary * incomprehensibly: adv: inarticulately (aimlessly, franticly, confusedly) * mythic: adj: make-believe (storied, imaginary, folkloric) * rind: n: covering (epicarp, hull, husk) * aforementioned: adj: previous; come before (precedent, former, prior) * demythologizing: v: reinterpret a subject or text * mulatto: n: a person of mixed white and black ancestry Rhetorical Strategies * Anecdote: â€Å"On his interview show, Bill Moyers once asked me how I thought of myself. As an American? Or Hispanic? I answered that I am Chinese, and that is because I live in a Chinese city and because I want to be Chinese. † (paragraph 19) * Paradox: â€Å"I come to you as Chinese. Unless you understand that I am Chinese, then you have not understood anything I have said. † (paragraph 25) * Imagery: â€Å"My eye has taken on that palette, has come to prefer lime green and rose reds and all the inventions o this Chinese Mediterranean. † (paragraph 19).

Mark Twain Satire

We have known Mark Twain for his celebrated works such as Adventures of Huckleberry Finn and Adventures of Tom Sawyer. But readers of his stories have not necessarily been exposed to his signature satire. Mark Twains satire earned him accolades. What ought to be done to the man who invented the celebrating of anniversaries? Mere killing would be too light.There is an old-time toast which is golden for its beauty: When you ascend the hill of prosperity may you not meet a friend.Truth is the most valuable thing we have. Let us economize it.Only one thing is impossible for God: To find any sense in any copyright law on the planet.Denial aint just a river in Egypt.Cauliflower is nothing but cabbage with a college education.A classic is something that everybody wants to have read and nobody wants to read.Wagners music is better than it sounds.Under certain circumstances, profanity provides a relief denied even to prayer.In a museum in Havana, there are two skulls of Christopher Columbus, one when he was a boy and one when he was a man.A man never reaches that dizzy height of wisdom when he can no longer be led by the nose.Be good and you will be lonesome.The rule is perfect: in all matters of opinion our adversaries are insane.Ma n is the only animal that blushes. Or needs to.The human race is a race of cowards; and I am not only marching in that procession but carrying a banner.I didnt attend the funeral, but I sent a nice letter saying I approved of it.The only difference between a tax man and a taxidermist is that the taxidermist leaves the skin.Let us be thankful for fools. But for them the rest of us could not succeed.The first of April is the day we remember what we are the other 364 days of the year.When red-haired people are above a certain social grade their hair is auburn.Patriot: the person who can holler the loudest without knowing what he is hollering about.Can we afford Civilization?One of the most striking differences between a cat and a lie is that a cat has only nine lives.The fact that man knows right from wrong proves his intellectual superiority to other creatures; but the fact that he can do wrong proves his moral inferiority to any creature that cannot.There are people who can do all fi ne and heroic things but one -- keep from telling their happiness to the unhappy.I thoroughly disapprove of duels. If a man should challenge me, I would take him kindly and forgivingly by the hand and lead him to a quiet place and kill him.The older we grow the greater becomes our wonder at how much ignorance one can contain without bursting ones clothes.In the real world, the right thing never happens in the right place and the right time. It is the job of journalists and historians to make it appear that it has.I respect a man who knows how to spell a word more than one way.History may not repeat itself, but it does rhyme a lot.Dont go around saying the world owes you a living; the world owes you nothing; it was here first.We are all beggars, each in his own way.Name the greatest of all inventors. Accident.