Coral Reef Essay - 1191 Words

Coral reefs are found in shallow tropical waters and are most commonly present along island and continental shores. Economically, these reefs present a major source of income and resources for their local communities. Without them, crucial elements of tourism, fishing, coastal protection, and even pharmaceutical discovery would be missing. According to the US Department of State, tourism is the fastest growing coral reef-associated sector of the economy as approximately 100 million tourists visit the Caribbean alone generating an estimated $1 billion in a mere seven-year span of time (Hoegh-Guldberg, 1999). These numbers are only expected to grow. Similarly, fisheries associated with coral reefs employ millions of fishers and produce†¦show more content†¦The relationship between corals and their symbiotic dinoflagellates is the main factor in the evolutionary success of reef-building corals. The endosymbiotic algae are the source of numerous benefits for the corals and are t he main contributor to the long-term survival of coral reefs over time (Muller-Parker et al. 2015). This symbiotic relationship occurs because the algae live within the tissues of the coral and, through photosynthesis, provide a reliable source of nutrients to their hosts. These activities provide the coral with a fixed source of carbon compounds for energy, enhance the calcification process, and help maintain healthy nutrient homeostasis. In return, the host coral provides a protective environment for the algae to live within and a reliable supply of carbon dioxide that can be used in its photosynthetic processes. This mutualistic relationship allows the normally slow growing corals to compete with the other faster growing species because of the efficient trading of resources between the symbiotic organisms. It drastically improves productivity as it allows the corals to feed by day through photosynthesis but still rely on predation to feed at night when photosynthetic processes ar e no longer available (Buchheim, 2013). Compared to other benthic species, corals have an immense competitive edge as they can thrive in seawater whereShow MoreRelatedCoral Reefs Essay722 Words   |  3 PagesCoral reefs are very diverse ecosystems. They are â€Å"the rainforest of the sea†. Coral reefs can be very big or very small. The Great Barrier Reef (Australia) is 1,600 miles long and 40 miles wide. They are very important for our ocean, they provide food and home for many of the fish in the ocean. For some fish, coral reefs are the only viable food source or shelter they have. Coral reefs are very important. Coral reefs are made by individual coral that join together to form a coral colony. EachRead More Coral Reefs Essay1309 Words   |  6 PagesCoral Reefs Coral reefs are arguably the world’s most beautiful habitats. Coral reefs have been called the rainforests of the oceans, because of the rich diversity of life they support. Scientists have not yet finished counting the thousands of different species of plants and animals that use or live in the coral reef. There are three types of coral reefs: fringing reefs, barrier reefs, and atolls. Fringing reefs are located close to shore, separated from land by only shallow water. Barrier reefsRead MoreEssay on Palau Coral Reef1613 Words   |  7 PagesPalau Coral Reef Coral reefs are one of the most complex and colorful tropical ecosystems, rivaling rain forests in their richness of life. Coral reef organisms build massive intricate physical structures that are home to some of the most fascinating plants and animals in the world. Their extraordinary beauty captivates visitors and their productivity provides a wealth of resources for local communities and the world. What is a coral reef? Coral reefs are massiveRead More The Coral Reefs Essay1559 Words   |  7 PagesThe Coral Reefs Can we save â€Å"Tropical Rain Forests of the Ocean†? Anyone who’s ever scuba dived at a coral reef and seen the perfect handprint of dead coral can appreciate how fragile and delicate this ecosystem is. Coral reefs are not just rock, like some people believe, but are an animal. Corals are a type of animal called a polyp, the simplest of predators that eat meat in the form of drifting zooplankton†¦all corals have boarders, zillions of microscopicRead More coral reef Essay2541 Words   |  11 Pages CORAL REEFS Almost every one of us have heard and most of you have seen the Coral reefs but did you know what actually these are: As a mariner its important to know about the marine life, that was one reason I have chosen this topic for my today’s short presentation. GM, my scheme of presentation will be as flashed: DEFINATION OF CORAL REEF DIFFERENCE BETWEEN CORAL AND CORAL POLYP WHERE WE CAN FIND CORAL CONSTRUCTION OF CORAL REEFS CONDITIONS FOR GROWTH OF CORAL REEFS TYPES OF CORAL REEFSRead MoreEssay about Coral Reefs1212 Words   |  5 PagesCoral reefs have been undergoing global degradation due to increasing natural and anthropogenic impacts for at least the last half-century. The intensity and frequency of stressors, including global climate change, have rapidly increased in number over recent years (Hughes Connell 1999; Hoegh-Guldberg et al. 2007; Pandolfi et al. 2011). Frequent disturbances such as hurricanes/cyclones, predation outbreaks, diseases and mass bleaching events eat-away at the percent of living coral cover and withoutRead More Coral Reefs Essay examples3747 Words   |  15 PagesCoral Reefs   Ã‚  Ã‚  Ã‚  Ã‚  Coral reefs are one of the oldest types of living systems on earth, and certainly one of the most spectacular (Goreau, 1987). They are massive underwater structures formed by the limestone skeletons of tiny invertebrate animals. Reefs house a greater diversity of body forms, chemistry, and animal phyla (thirty-two compared to the eight that inhabit the most biodiversity ecosystems on land). Phyla comprise the second largest category of living things, after kingdoms.   Ã‚  Ã‚  Ã‚  Ã‚  CoralRead MoreEssay on â€Å"The Sad Fate of Coral Reefs†1077 Words   |  5 Pageslies with the â€Å"Rainforests of the Sea†, the coral reefs. Coral reefs are the most diverse and biologically richest of all marine ecosystems. As with almost every ecosystem and its members, coral reefs provide several ecosystem services. For instance, coral reefs serve as natural barriers against hurricanes and catastrophic storm surges, their chemicals may treat diseases, and they are a nitrogen fixation. On of the most important functions of coral reefs are that they are a major source of food forRead MoreEssay about Coral Reefs: At Risk1830 Words   |  8 PagesCoral reefs are diverse ecosystems that emanate great beauty while providing a home to many marine inhabitants. Coral reefs, being a marine ecosystem, are extremely important for the overall health of the surrounding environment. They provide food and shelter to a large bio-diverse population. Coral reefs are among the world’s oldest, most diverse, and most productive ecosystems (Miller and Hackett 129). Coral reefs are found in shallow coastal regions of warm tropical and subtropical oceans. CoralRead More Coral Reefs And Bleaching Phenomenon Essay1452 Words   |  6 Pageswill find an equally dynamic environment in the depths of our world’s coral reefs. As a Zoology major, I quickly decided to explore this biological component of the ocean environment. In the following paper, I will provide a general overview of coral reefs and examine the alarming depletion of coral and their ecological symbionts in a process known as coral bleaching. nbsp;nbsp;nbsp;nbsp;nbsp;As mentioned earlier, coral reefs are among the most diverse and productive of all communities on Earth

Rhetorical Analysis Of Jfk Inaugural Address - 829 Words

One of the most influential presidents in United States history, John F. Kennedy was a brilliant politician and public speaker. In his inaugural address, he sparked hope around the world by discussing the hardships faced by all of society in the present time and then leaving them with a message of freedom, power, and hope. This measure of impact is not achieved easily; Kennedy masterfully utilized the art of rhetoric to emphasize his message and win the hearts of his people. In the middle of the speech, he discusses the dangers of the modern world and his drive toward international peace and cooperation. These messages are stressed through his use of charismatic language to signify his vision of a new and better world. As he begins his†¦show more content†¦He develops this further throughout his next few paragraphs, beginning them all with the words â€Å"let both sides,† addressing not only his nation but also those who oppose him, letting them know that they must make the same effort if they wish for peace. Throughout these statements, he uses diction to create contrast in ideas, telling both sides to focus more on what â€Å"unites us† rather than what â€Å"divide[s] us† (15). His next statement employs logos to express the need for a clear restriction of nuclear arms, followed by the repetition of the word â€Å"absolute† in his press to bring â€Å"absolute power† under â€Å"absolute control† (16). Next he utilizes ethos in addressing the curious, pioneer spirit of human society, naming several examples of future scientific innovations such as â€Å"[exploring] the stars† and â€Å"[eradicating] disease† (17) to inspire a sens e of eagerness to shift human research’s concentration from violence to civilizational accomplishment. He ends this discussion with an allusion to the Bible, an appeal to the faith of a majority of his listeners, and reciting a quote that is relevant to all, regardless of faith: â€Å"‘undo the heavy burdens . . . [and] let the oppressed go free’† (18), another encouragement to contribute to a more moral society. To conclude his call toShow MoreRelatedRhetorical Analysis Of Jfk Inaugural Address909 Words   |  4 PagesMiguel Garcia English 1020 Campbell 10/05/17 Rhetorical Analysis of â€Å"Inaugural Address† by John F. Kennedy It’s January 20, 1961. Inauguration day for president Kennedy. Entering his first term as president of the United States, he has to give the â€Å"Inaugural Address.† As president of the United States he needs to address his voters and the american people in person or through a television broadcast about his future goals and aspirations. During the transfer of power the US is going on there 14thRead MoreRhetorical Analysis Of Jfk Inaugural Address1414 Words   |  6 PagesJFK Inaugural Address Rhetorical Analysis On Friday, January 20, 1961, in the midst of physical cold and mental Cold War fears, John F. Kennedy gave his inaugural address to the citizens of America and the world, assuring his audience that peace will prevail, and that America, as a unified superpower, will lead the world once again into a new era of peace. His speech, infused with rhetorical appeals, has an anxious and discontent tone, calling for change and the implementation of his vision. ToRead MoreRhetorical Analysis Of Jfk Inaugural Address1426 Words   |  6 Pagespublicly, and communicate comprehensible meanings while inspiring the people of his nation, President John F. Kennedy (JFK) gave his inaugural address on January 20th, 1961 in Washington D.C.. JFK was widely distinguished for his ability to use rhetoric in front of the masses, and in mass media. Like many authors and penman, President Kennedy implemented huge doses of rhetorical strategies in his speech, focusing on the appeals of Aristotle: ethos, logos an d pathos. Ethos is used to convince theRead MoreEssay about John F. Kennedy Analysis704 Words   |  3 Pagesï » ¿Leah Moore JFK Inaugural Address Analysis President John F. Kennedy gave his inaugural address on a January afternoon in 1961. His speech includes many rhetorical devices—included to help convey Kennedy’s subject to his audience. The subject is that human rights are determined by God, rather than the government. Some rhetorical devices Kennedy uses are parallelism, anaphora, and hortative sentences. John F. Kennedy’s use of rhetorical devices within his inaugural address help him convey his messageRead MoreRhetorical Analysis Of John F. Kennedy s Inaugural Address Essay1566 Words   |  7 Pages NOT PRIDE BUT FREEDOM: Rhetorical Analysis of John F. Kennedy’s Inaugural Address Tanner A. Woody Anderson University On January 20, 1961, John Fitzgerald Kennedy delivered a speech with a backdrop of snow and a twenty-degree wind blowing in his face in Washington D.C. In his speech, he starts off with saying that his victory is not for a party but it is for freedom. At the climax of his speech, JFK delivers a call to action which is also the most well-known line from his speech:Read MoreRhetorical Analysis Of John F. Kennedy s Inaugural Address971 Words   |  4 PagesA Rhetorical Analysis of John F. Kennedy’s Inaugural Address By 1961, The United States of America was struggling with racial tension and social inequalities, while fighting communism internationally and protecting the public from the weapons and devices of our adversaries abroad. Confusion and fear had invaded the minds of the American people as the cold war neared its pinnacle; they were desperate for a strong, reassuring leader. John F. Kennedy provided this reassurance when he addressed the nationRead MoreJFK inaugural Address853 Words   |  4 Pages Rhetorical Analysis on JFK’s Inaugural Address Majority of the people know the eminent line â€Å"ask not what your country can do for you- ask what you can do for your country† (Kennedy). That is indubitably one of the most well known segments of his speech, however, there are other parts that made it memorable. He knew he was not only speaking to America, but other countries as well. His speech keeps the audience both focused on what is important and understanding of the point he is trying to makeRead MoreRhetorical Analysis Of President Kennedy s Inaugural Speech2018 Words   |  9 PagesWhat rhetorical features does President Kennedy use to achieve his desired purpose? Introduction Politicians often use language to both persuade and imperceptibly control the opinions/decisions of their audience: whether it is to gain their support, to present their point, or implant their principles. It is of utmost importance to them to do this subtly, in order to not come across as too aggressive, intimidating or manipulative. As a result, the politician has to use language that is relatable

Why Louis xiv didnt appoint a principal minister free essay sample

Before Louis received absolute power, there were several principal ministers before him; these were Cardinal Richelieu-father of Nicholas Fouquet- and Mazarin. When Louis came into power in 1643, Mazarin was the current principal minister, and it was only eighteen years later in 1661 when Mazarin died did Louis receive absolute power. When Mazarin died in 1661, Nicholas Fouquet aspired to become the next principal minister, but Louis, wanting absolute power did everything he could in rder to prevent this from happening. Cardinal Jules Mazarin was born in 1602, he was a Roman and this is why there were many disputes over his role in government. One uprising was the Frondes-the French civil war- which took place from 1648 to 1653. After the Frondes, Mazarin devoted most of his time on preparing Louis to govern personally. The cardinal met Louis almost every day to discuss politics and government. Mazarin took Louis into battles and educated Louis on how to rule a government. We will write a custom essay sample on Why Louis xiv didnt appoint a principal minister or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page However when Mazarin died 9th March 1661, Louis took over wanting omplete control. After Mazarins death, the position of principal ministers was empty, Louis was sure that Nicholas Fouquet wanted the role of principal minister, and so had to destroy him in order to ensure he kept 100% power. So in 1661, Louis prepared grounds for charges against Fouquet. Colbert, who also had ambition to rise in loyal service, did so, and in September 1661 Fouquet was arrested and accused of treason. After a lengthy and dramatic trial he was imprisoned for life. After Louis had destroyed Fouquet it was certain that Louis was to maintain absolute ower, which allowed him to do whatever he wanted, and meant there were no restrictions on his powers. Louis XIV believed that he was chosen by god and that he should therefore only answer to god and nobody else. Louis made sure that he was an absolute monarch by limiting the power of nobles by making them courtiers and he also abolished the use of a chief minister. Louis didnt want to appoint a chief minister as he believed that as he was king he saw that it was only fair that he could make laws as this was part of kingship. After the death of Mazarin, Louis decided that he would rule alone, and that he wouldnt choose a chief minister, which was something no French king had ever done before. This gave Louis even more power which is why he was seen as an absolute leader. As we have seen over Louis reign, he decided that he was to rule alone, we can see this because of the disappearance of Fouquet and his desire to make everyone else in parlement less powerful, which meant that he achieved absolute power. Why Louis xiv didnt appoint a principal minister By richardmealey

Open Education Sociology Adult Education

Question: Describe about the Open Education Sociology for Adult Education? Answer: 1.Summary: Adult education is defined as education or schooling for adults to engage them with several activities to develop them skill, knowledge or value level. According to study conducted among 93 million adults in the Texas, US; one in each five persons are bellow literacy level, among which 30 million are parents or primary caregivers of children ages 0-8. The study concludes that there is almost two-third of women, among the people bellow literacy level. There are almost 75 million school dropouts. A huge number of populations worldwide is bellow literacy level. As it is analysed, parental influences are considered to be one of the prime important factors as far as such issues are concerned. The approach of adult education can be helpful to update parents to influence children to increase them by health, hygiene and education (Qiang, 2013). This approach can be helpful to understand important instructions, such as medical and healthcare advice. Parental education can be directly helpful to communicate with children and to be connected directly with the economy. This has the overall effect to increase the quality of life. Literacy and crimes are direct proportional to each other. Where proper education adds values and ethics to human, illiteracy and greed instigate social crimes. According to the Department of Justice, academic failure, violence, and crime can be related to lack of academics. Theories used to explain these studies are, The Theory of functionalism and Economic Superstar Theory (Neo-Marxist). 2. Theories and examples: The theory of functionalism explains society as a collective form of an organism, which commits the entire activities essential to surviving. The society forms its institutional elements in forms of- family, government, economic system, religious institutions and schools. Whenever one of these components fails to achieve its desired function, it must be substituted by another component to maintaining the equilibrium (Bell, 2013). The theory explains the connection between enlisted events, such as the elevated crime frequencies and the school dropout rate. The study confirms a high number of penitentiary inmates all over the United States, have failed to complete their high school education. The schooling system has the prime purpose of preparing students as future professions, the earning person, and an important contributing body to society. But the appearance of the recent recession and economic massacre, resulting in issues, such as high unemployment rate and price hike seem to have contradicted with the idea. These situations have raised questions regarding the validity of schooling system and its capacity to deliver as far the contemporary situation is concerned. The inclined rate of crime and the student turn over numbers indicate towards a decline in relative validation and acceptance of schooling system in society, which reflects in the middle school, high school and college students. As the organism refuse to maintain expenses towards unproductive organs, and recruits a back up organ structure to resume the desired function, a number of individuals might have adopted criminal activities as a substitute to the schooling system. To re-establish the replaced system, the old system must grow in terms of efficiency to compete and substitute the present institutional structure (Van Dussen, 2014). An economic superstar theory (Neo- Marxist) describes the concept of structural superstars are the basic producers and thus serves the primary functional role. With a motto to prepare the functioning and conducting agents of future, the schools have developed a general approach to describing the path of social success as a channelized and competitive way. This idea has a prime purpose to implement a sense of competition and hard work in their behaviour. The schools have prioritised their functions to promote the dominant structural heavyweights as models for inspiration, ignoring the values of democracy, equality and social mobility. Schools have adopted a corporate structure where the ultimate point of the focus is towards the students score and productivity. The scoring system creates a communicative and discriminative gap within students according to the scores and marks obtained by individual students. With a sense to loosing the competition and being left behind. Another idea is also projected through the schooling system, which differentiates between the validity of knowledge according to the practical productivity (Marriam Brockett, 2011). The productive knowledge is harnessed and instructed by the school authority and the so called less productive knowledge are kept limited up to text books. The system is serving as a tool to identify the potent, productive individuals for future, and the rests are differentiated as ineligible. This can be considered as a major reason for dropouts where the schooling system itself serves as the prior factor. 3. Critical analysis: The Functionalism theory does not explain the entire dynamics of inter or intra- structural behaviour of the structural components and their individual building blocks. The theory does not cover the aspects of social polarity and describes inequalities and a normal social behaviour. The theory does not exhibit much flexibility as it considers a minimum number of factors to explain social behaviour (Luo Qin, 2015). The functionalism theory has the basic focus towards a set of basic principles, which superficially relates the social models with a biological perspective. The theory is driven towards a common agenda, and each structure has the prime goal to serve their contribution. But the field observation exhibits a lot more complicated situation, as far the infra- structural conflicts are concerned. The economic superstar theory explains a comparative behaviour of social structures but neither explains the overall motion of the behaviour nor provide any remedy for the issues mention ed. This theory explains conflicts between the dominant and dominated groups of structures but not the conflicts in between. The theory ignores some factors associated with a social and structural behaviour. But in contrast with the prior theory this explains a sense of social conflicts and the biases of the system associated with the issue. Reference list: Bell, K. (2013). functionalism.Open Education Sociology Dictionary. Cummins, P. A., Kunkel, S. R., Walker, R. M. (2015). Adult Education and Training Programs for Older Adults in the US: National Results and Cross-National Comparisons Using PIAAC Data. Luo, Z. Y., Qin, Z. W. (2015, May). Research on building multi-campus adult education platform model based on VPN technology. InElectronic Engineering and Information Science: Proceedings of the International Conference of Electronic Engineering and Information Science 2015 (ICEEIS 2015), January 17-18, 2015, Harbin, China(p. 215). CRC Press. Merriam, S. B., Brockett, R. G. (2011).The profession and practice of adult education: An introduction. John Wiley Sons. Qiang, Z. H. U. (2013). The Development Strategies of Education Intermediary Organization from the Transformation Development of Adult Higher Education Perspective.Journal of Jiangsu Radio Television University,4, 021. Schwerdt, G., Messer, D., Woessmann, L., Wolter, S. C. (2012). The impact of an adult education voucher program: Evidence from a randomized field experiment.Journal of Public Economics,96(7), 569-583. Van Dusen, G. C. (2014). Digital Dilemma: Issues of Access, Cost, and Quality in Media-Enhanced and Distance Education. ASHE-ERIC Higher Education Report, Volume 27, Number 5. Jossey-Bass Higher and Adult Education Series.