Loss of Biodiversity free essay sample

The definition of biodiversity encompasses the degree of variations in organisms and/ or species within an ecosystem. The loss of biodeversity would be the diminishing of dfferent species within that ecosystem. For example, a lake may be the home to many types of fish. A change in the lakes temperature or chemistry may affect a food source for a certain type of fish. This type of fish may die out and leave the lake with one less species in it. The loss of one fish or food source may impact other populations and furthe diminish species diversity. Cause Invasive Species plants or animals which have moved to a habitat where they were not naturally found and are more successful than local species. Habitat loss Agriculture, housing and industry are destroying the habitats of many plants, animals and microbes. Our development means we must destory or decrease the natural ecosystems. Many animals have a certain range that they must maintain in order to live. We will write a custom essay sample on Loss of Biodiversity or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page If they do not have access to this area, their lives are significantly altered. Pollution Our oceans, rivers, lakes and lands have become rubbish bins for societys industrial and organic waste. Plastic in our garbage causes enormous problems. It kills or injures many marine animals and birds either through accidental entanglement or ingestion of the material in the mistaken belief that the plastic is food. For example, sometimes bags are misidentified as jellyfish. Climate Change Many plant and animal species are unlikely to survive climate change. For some species there will no longer be anywhere to live. Exploitation We have drastically reduced some fish populations, hunted some whales to the verge of extinction and destroyed whole forests and their ecosystems. Blast fishing is another practise which reduces the coral reefs in the sea. It is practiced in many areas. This is the process whereby dynamite is placed into an area in order to catch a large quantity of fish. Coral reefs especially are devastated by this activity. It is most prominent in undeveloped countries where this practice has existed for years. Effect The ecosystems deteriorate to an unsustainable level, at which the results would be incredibly expensive to reverse (ex. in Bangladesh and India, the over-logging of trees and forests makes floods during the monsoon seasons deadly. environmental changes Loss of one species may cause a chain reaction, resulting in a change to the ecosystem itself. gives us less choice as humans If certain species are lost, they are no longer available to us either as food, as enjoyment, or as resources for things we may not even know about yet. For example, if we deplete all the yellowfin tuna in the ocean, we no longer have this species avail able for our consumption. If we are divers or underwater explorers, we no longer can see this fish in its own environment and receive pleasure from this act. Solution Stop climate change from running out of control. In order to tackle climate change world needs international climate deal that would reduce greenhouse gas emissions on global level. Stop deforestation. Tropical rainforests are the areas of the richest biodiversity in our planet, providing living environment for millions of different species. Reduce environmental pollution. Pollution is not only happening in land but also in our oceans having very negative impact on marine biodiversity. Animals and plants cant thrive in polluted environment. Education and the Media Through educating people about the severity of this issue, there will be (hopefully) less exploitations of resources, pollution, and habitat losses. In addition, the media could be used to spread these types of thoughts and again, emphasize the importance of biodiversity, the detrimental effects it has on ecosystems, and how it impacts us. Biodiversity also needs to be more studied in order to give us the necessary knowledge needed to protect animal and plant species from going extinct.

The Nurture Of Gender Roles

The Nurture Of Gender Roles The ideas and expectations of men and women in American society are established and secure in the nation's mind. More women stay home during the day to take care of the house and children than men, and more men hold political offices than women. These traditional gender roles are the way of life in America, and rarely ever opposed. However, did you ever stop to think about why you associate cooking with women or leadership with men? Was there ever a time you did not feel this way? Surely, you must have learned these values at some point, and most likely when at a young age. Images of the stereotypical housewife and bread-winning husband are constantly being flashed on the television. Commercials, news programs, and even cartoons illustrate a male dominated society. During prime-time television men outnumber women two or three to one. Television not only feeds the principle of stereotypical gender roles, but also reinforces it with every change of the program, showing the same images of men and women.American Academy of PediatricsWith the average American watching at least 3 hours of television a day, the standard is set in our minds.The mind is more easily influenced during childhood, while development is still taking place. Information gathered during this stage will settle much longer than in adults. Dr. Nancy Signorielli stated in the official news magazine for the American Academy of Pediatrics (AAP News) "Television plays a central role in most youngsters' social lives". The media is a major part

The History of the Italian Language

The History of the Italian Language You’re always hearing that Italian is a romance language, and that’s because linguistically speaking, it’s a member of the Romance group of the Italic subfamily of the Indo-European family of languages. It is spoken principally in the Italian peninsula, southern Switzerland, San Marino, Sicily, Corsica, northern Sardinia, and on the northeastern shore of the Adriatic Sea, as well as in North and South America. Like the other Romance languages, Italian is a direct offspring of the Latin spoken by the Romans and imposed by them on the peoples under their dominion. However, Italian is unique in that of all the major Romance languages, it retains the closest resemblance to Latin. Nowadays, it’s considered one language with many different dialects. Development During the long period of Italian’s evolution, many dialects sprang up, and the multiplicity of these dialects and their claims upon their native speakers as pure Italian speech presented a peculiar difficulty in choosing a version that would reflect the cultural unity of the entire peninsula. Even the earliest popular Italian documents, produced in the 10th century, are dialectal in language, and during the following three centuries Italian writers wrote in their native dialects, producing a number of competing regional schools of literature. During the 14th century, the Tuscan dialect began to dominate. This may have happened because of Tuscany’s central position in Italy and because of the aggressive commerce of its most important city, Florence. Moreover, of all the Italian dialects, Tuscan has the greatest similarity in morphology and phonology from classical Latin, which makes it harmonize best with the Italian traditions of Latin culture. Finally, Florentine culture produced the three literary artists who best summarized Italian thought and feeling of the late Middle Ages and the early Renaissance: Dante, Petrarca, and Boccaccio. The First 13th Century Texts In the first half of the 13th century, Florence was preoccupied with the development of trade. Then interest began to broaden, especially under the lively influence of Latini. Brunetto Latini (1220-94): Latini was exiled to Paris from 1260 to 1266 and became a link between France and Tuscany. He wrote the Trà ¨sor (in French) and the Tesoretto (in Italian) and contributed to the development of allegorical and didactic poetry, along with a tradition of rhetoric upon which dolce stil nuovo and Divine Comedy were based.The dolce stil nuovo (1270-1310): Although in theory they continued the Provenà §al tradition and counted themselves members of the Sicilian School of Federico IIs reign, the Florentine writers went their own way. They used all their knowledge of science and philosophy in a delicate and detailed analysis of love. Among them were Guido Cavalcanti and the young Dante.The Chroniclers: These were men of the merchant class whose involvement in city affairs inspired them to write tales in the vulgar tongue. Some, such as Dino Compagni (d. 1324), wrote about local conflicts and rivalries; others, like Giovanni Villani (d. 1348), took on much wider E uropean events as their subject. The Three Jewels in the Crown Dante Alighieri (1265-1321): Dantes Divine Comedy is one of the great works of world literature, and it was also proof that in literature the vulgar tongue could rival Latin. He had already defended his argument in two unfinished treatises, De vulgari eloquentia and Convivio, but to prove his point it needed the Divine Comedy, this masterpiece in which Italians rediscovered their language in sublime form (Bruno Migliorini).Petrarch (1304-74): Francesco Petrarca was born in Arezzo since his father was in exile from Florence. He was a passionate admirer of ancient Roman civilization and one of the great early Renaissance humanists, creating a Republic of Letters. His philological work was highly respected, as were his translations from Latin into the Vulgate, and also his Latin works. But it’s Petrarchs love poetry, written in the vulgar tongue, that keeps his name alive today. His Canzoniere had enormous influence on the poets of the 15th and 16th centuries.Boccaccio (1313-75): This was a man from the rising commercial classes, whose principal work, ​​Decameron, has been described as a merchants epic. It consists of one hundred stories told by characters who are also part of a story that provides the setting for the whole, much like The Arabian Nights. The work was to become a model for fiction and prose writing. Boccaccio was the first to write a commentary on Dante, and he was also a friend and disciple of Petrarch. Around him gathered enthusiasts of the new humanism. La Questione Della Lingua The question of the language, an attempt to establish linguistic norms and codify the language, engrossed writers of all persuasions. Grammarians during the 15th and the 16th centuries attempted to confer upon the pronunciation, syntax, and vocabulary of 14th-century Tuscan the status of a central and classical Italian speech. Eventually, this classicism, which might have made Italian another dead language, was widened to include the organic changes inevitable in a living tongue. In the dictionaries and publications of the, founded in 1583, which was accepted by Italians as authoritative in Italian linguistic matters, compromises between classical purism and living Tuscan usage were successfully effected. The most important literary event of the 16th century did not take place in Florence. In 1525 the Venetian Pietro Bembo (1470-1547) set out his proposals (Prose della volgar lingua - 1525) for a standardized language and style: Petrarca and Boccaccio were his models and thus became the modern classics. Therefore, the language of Italian literature is modeled on Florence in the 15th century. Modern Italian It wasn’t until the 19th century that the language spoken by educated Tuscans spread far enough to become the language of the new nation. The unification of Italy in 1861 had a profound impact not only on the political scene but also resulted in a significant social, economic, and cultural transformation. With mandatory schooling, the literacy rate increased, and many speakers abandoned their native dialect in favor of the national language.

Radio Broadcasting industry Research Paper Example | Topics and Well Written Essays - 1250 words

Radio Broadcasting industry - Research Paper Example iHeartMedia Inc., which is the main competitor for Cumulus Media Inc., focuses on radio broadcasting while owning over eight hundred and fifty full power AM and FM stations in the US, which makes it the biggest owner of radio stations. Furthermore, the company has leased two channels on the Sirius and XM satellite radio while expanding its online presence via the iHeartRadio platform and specializing in outdoor advertising via its subsidiary, the Clear Channel Outdoor Holdings Inc. The tag, clear channel, originated from AM broadcasting and referred to a channel whereby only a single station transmits. In US, clear channel stations boast of exclusive rights to the frequencies their possess in a huge part of the continent during the night time when AM signals can travel further as a result of skywave. The new title of the company is designed to symbolize its rising digital business. At the beginning of 2014, the company announced that it was fostering a marketing partnership with SFX Entertainment, which was to enable the two companies to collaborate as far as electronic dance music content is concerned. This content is designed for its terrestrial and digital radio outlets such as Beatport top twenty countdown, a countrywide talent show as well as an original live music series that is comprised of two concerts. This partnership is supposed to expand on the EDM-oriented outlets of the iHeartMedia, additionally; the company’s staffs believe that the agreement would be instrumental in the provision of a higher degree of national exposure to the present and upcoming EDM artists. Another company that competes with Cumulus Media Inc is Sirius XM Holdings that provides two satellite radio services that operate in the US; XM Satellite and Sirius Satellite Radio. It further has a subsidiary in Canada referred to as Sirius XM Canada that provides Sirius and XM

Applied theory Essay Example | Topics and Well Written Essays - 1500 words

Applied theory - Essay Example Besides Beyonce and her husband Jay Z, the article talks about other popular bands such as U2 and its lead singer Bono and Coldplay, the major artists expected to perform at the summer music festival in Glastonbury (Topping, 2011: 15). From this article, the emergence of the popular culture in form of music can be evaluated by considering theories of industrialization and of cultural studies. Popular culture is a broad term that incorporates common aesthetic or life practices in qualitative and statistical dimensions (Arnold, 1964:31). However, modern day theorists regard popular culture as a common tradition that has arisen in the modern times and it differs from folk tradition because it is mass-produced and different from high life because it is consumed in mass (Arnold, 1964:32). From this article on Beyonce, it is apparent that popular culture has undergone a lot of transformation from the last century. The current popular culture is characterized by extensive use of the mass me dia to publicize the events and elaborate organization by the artist and event organizers. Gans (1974:61-62) defines popular culture as an epitome of the society, reflecting the transformations occurring in the society. According to Giddens (1979:29), European and American societies underwent profound transformation in the 18th and 19th centuries. These changes resulted to massive social reorganization especially in the western European spheres where many people moved to work in urban areas in the emerging industries. Transformation from the rural peasantry to mass production in industries not only influenced the economic aspect of the workers, but their culture took a different turn (Giddens, 1979:49). Arnold (1964:85) noted that industrialization also brought with it capitalism in addition to increased interactions and mixing of diverse cultures. A combination of these factors in addition to the strenuous activities in the industries resulted to creation of a homogeneous society, with shared experiences across the regions. In addition, the increasing social density in the community and division of labor due to capitalism accelerated creation of distinct social classes, especially at the middle class level. Archer (1995:116-125) argues that a combination of capitalism ideology and its austere administrative structure resulted to increasing literacy levels especially to the middle class creating a formidable social, economic and cultural hegemony that changed the popular culture immensely. In this regard, capitalism resulted to sudden change in power that eventually caused social differentiation in the society. Archer (1995: 19) argues that the raise of the popular culture does not only involve a large group of individuals, but people who have high level of organization pertaining to their tastes and preferences. This class plays a very critical role in the cultural industry that has developed to meet the artistic aspirations of the middle class. Another influ ential factor in the middle class towards the popular culture is the high literate levels. According to Archer (1995: 49), the increasing levels of literacy in the middle class resulted to more economic empowerment that lead to accelerated social differentiation that enabled the people to realize new possibilities and discover new and limitless dimensions of their lives for exploration. Therefore, the middle class did not wish to be just machines working in the emerging industries for survival, but as beings with another dimension for fun and recreation. The high culture was not initially intended for entertainment, but it provided the middle class with opportunities for expressing their frustrations, achievements, joys and aspirations in their working places. Burke, (1978 b: 113) noted that the emergence of the

Human Service Agencies Essay Example for Free

Human Service Agencies Essay Human service agencies are formed by and for the public. As communities grow and change, the need to respond to the demands of these dynamic societies also increases. Not only does the society lay itself open to positive opportunities, it is also exposed to the negative drawbacks of this dynamism. In fact, there are so many social issues that individuals alone cannot resolve. These are matters concerning the society that need sufficient and appropriate attention also from the society. These agencies do serve as intermediaries between solutions to problems and individuals, families, and societies. There are many issues that individuals, families and societies have that need communal action. I believe that these important issues include the most rampant problems nowadays encountered by people. Even the simplest problems like underage alcoholism, drug dependence, compulsive gambling, widespread crimes†¦ these are social issues that need immediate attention. Issues starting in individuals or within families also necessitate consideration. Some of these are problems of child and women abuse, violence within and outside families, severe and persistent illnesses, including contagious ones, severe emotional disturbances experienced by people, and the like. I think, these ‘simple’ matters must be acted upon immediately by service organizations like human service agencies. This is to mediate and assure proper assistance to individuals and families, thereby assuring their safety, peacefulness, health and wellness, and the society’s as well. I also believe that there are no least important issues, as long as individuals or families, or members of the society are involved, they are considered issues that must be resolved†¦ immediately. I arrived at this standpoint because I myself am a member of this society. Directly or indirectly, I rely and I may rely in the future in these human service agencies for betterment, improvement, protection and the like. And I must not be concerned only about myself but also about the welfare of the whole society.

Frankenstein And Schizoprenia (My Teacher LOVED This Paper) :: essays research papers fc

Schizophrenia and Frankenstein In a psychoanalytic view of Mary Shelley’s Frankenstein, Robert Walton develops, during a â€Å"dreadfully severe† trip through the Arctic, a type of schizophrenia; this mental condition enables him to create a seemingly physical being representing each his superego and his id (9). In his mind, Walton creates Victor as his very own superego and the monster as his id. The superego and the id battle throughout the story to produce the final result: Walton, the ego. Many of the qualities Walton develops during his trip are symptoms of schizophrenia. His letters exude an aura of depression, loneliness, In his second letter, Walton emphasizes an obsession with his aspiration to lose his loneliness. He â€Å"desires the company of a man who could sympathize with [him]† (Shelley 7). According to Merrell Dow, Preoccupations†¦are fixed ideas, not necessarily false (like delusions) but overvalued. They take on extraordinary importance and take up an ordinate amount of thought time. One idea often returns and returns†¦Characteristically, the worry grows and becomes unrealistic (par 16). Walton reiterates his loneliness; even though he is surrounded by people on his ship, he â€Å"[has] no friend† (Shelley 7-8). Contributing to this feeling of isolation, Walton uses a tone of depression in his letters, a recurring feeling he experiences. He hints in nearly every letter clues indicating his fear of death. He wants his sister to â€Å"remember [him] with affection; should [she] never hear from [him] again† (Shelley 10). By constantly mentioning the possibility of his own death in his letters, Shelley stresses Walton’s overvalued worry of dying. Walton longs to see his sister; his mental condition leads him to even consider himself abandoned. Walton admits that success during this mission will lead to â€Å"many, many months, perhaps years† before they would meet again; however, failure results in either quick departure for home, or death (Shelley 6). Whether he succeeds or fails, he will have negative results. These constant recurrences emph asize the validity of his mental illness. As he develops the mental disease, Walton creates a world that makes sense in his mind, and his mind alone; he â€Å"[lives] in a Paradise of [his] own creation† with characters whom spawn from his own psyche (Shelley 5). Once schizophrenia becomes severe, Walton develops two seemingly real characters in his imagination. Walton’s mental condition and obsessive longing for someone to connect with leads him to separate himself mentally from his superego and id.