Saturday, May 23, 2020

Sentinel City Community Windshield Survey Essay - 1811 Words

Sentinel City Community Windshield Survey H’Linh Kay American Sentinel University Sentinel City Community Windshield Survey A community is defined as a group of people who live in the same area, where they interact with each other and share common interests, beliefs, needs, resources, and environment (Harkness, amp; DeMarco, 2016, p. 189). The windshield survey is a personal collection of observed data while walking or driving a car or using public transportation in the community. The purpose of this assignment is to complete a virtual experience of Sentinel City. During a tour, the primary focus will assess the core of Sentinel City community environment through windshield survey method, which identifies the community dynamics†¦show more content†¦There are adults and teenagers walking along the sidewalks and socializing in the outdoor eating areas. Traveling further into the area, some buildings’ outer walls have graffiti. Toward downtown, the roads show sign of age and ware with some cracks that need repair. There are some trash bags outside of the older buildings with dumpsters c lose by the main road. Just outside of Casper Park District, the bus continues toward Industrial Heights neighborhood, which has 38,855 population and predominately 46.8% Latino and 13.1 % African American with average household income of $24,672. The community consist of old buildings and there are more graffiti on outer walls. There are adults and teenagers walking along the street, where some appears to be heading toward an old â€Å"Grocery Store† or â€Å"Downtown Store†. Throughout the area, the roads are dirty with cracks and debris. There are many trash bags outside the building or dumpsters, and close to the sidewalks. On West Main Street, there are many children in playground within the Industrial Heights Elementary school. A police officer walks the students from the bus drop-offs toward the school. Further out of the school area on Elm Street, there is a broken car on the roadside, another vehicle burning and a firetruck heading toward it. A police patrol car is on Stephen sShow MoreRelatedEssay On Community Based Assessment1349 Words   |  6 Pages Community Based Assessment Holly Crawford Western Governors University Sentinel City Demographics Assessment   Ã‚  Ã‚   Sentinel City is a large community with a population of 634,265, which is comparable to Las Vegas, Nevada’s population of 632,912, (2016 Census).   There are many different ethnic groups within the community.   The white population makes up 80.6%, black makes up 10.4%, Indian makes up 2% and Asian makes up 3.7%, with two or more races making up 3.1%.   Within, Sentinel City , thereRead MoreAnalysis Of Sentinel City1454 Words   |  6 Pages Sentinel City offers various community services throughout the city. The health clinic offers women sexually transmitted diseases services, birth control, and pregnancy tests (Sentinel, 2017). In City Hall the following services are offered to all residents, childcare services, head start, adoption programs, healthcare assistance, and WIC (Sentinel, 2017). Government programs are also available to the elderly populations, such as assisted living, nursing homes, meals on wheels, and serviceRead MoreNightingale Squa re, Nightingale Square, Acer Tech District, And Industrial Heights1130 Words   |  5 PagesSentinel City is divided into four neighborhoods Nightingale Square, Acer Tech Center, Casper Park District, and Industrial Heights for a total population of 634,265 and a median household income of $49,091. Nightingale Square has a population of 103,974 with 81.3% White and 3.7% Hispanic or Latino. The median household income of Nightingale Square is $269,550 per year and 0.7% is non-insured. Acer Tech Center has a population of 168,390 with 70.2% White and 13.7% Hispanic or Latino. The average

Monday, May 18, 2020

Obesity The Growing Rate Of Obesity - 2497 Words

Almost every country in the world has a similar problem: the growing rate of obesity in the population. Few may ask this question: what is obesity? Obesity is a condition characterized by a person’s excessive accumulation and storage of body fat. Millions of people around the world are affected by obesity, while hundreds of thousands of lives are claimed every year due to this preventable condition. We, as Americans, constantly blame fast food for our obesity problem. In my opinion, think it’s the opposite. Human beings have the free will to choose what we want to eat. No person on the face of the earth can force another person to eat what he or she chooses for the other. Some people just cannot get through their heads that they†¦show more content†¦In reality, Subway has more restaurants spread out in the U.S. Subway beats McDonald’s by a few thousand restaurants. The top five fast food chains in the U.S. (respectively) are: McDonald’s, Subway, Starbucks, Wendy’s, and Burger King. When it comes to popularity, without a shadow of a doubt, McDonald’s is the most popular fast food chain, not only in the United States, but also in the world. Some would assume that McDonald’s was the first fast food chain created. In reality, a fast food chain called â€Å"White Castle† was the first chain created in 1921. McDonald’s represents approximately 43% of all fast food restaurants in the United States. On the McDonald’s menu, the top 5 most ordered foods (respectively) are: their French fries, the Big Mac, a Snack Wrap, the Happy Meal, and the Egg McMuffin. McDonald’s, on average, feed more that 46 million people per day in the United States alone. For McDonald’s, customers who visit this restaurant at least 10 times a month make up around 75% of its sales every year. If one were to order from a fast food restaurant, just one meal alone would contain all of the c alories necessary for the entire day. Over the years the two main proteins used in fast food restaurants are chicken and beef. Portion sizes for chicken and beef continues to grow, especially in McDonald’s. America is taking it too far with fast food and their money. On average, Americans spend more than $100 billion on fast food every year. This would be

Monday, May 11, 2020

Television Does Not Burn Our Minds - 941 Words

When people generally think of television, most may assume it rots the mind. Freelance writer Rachel Krantz not only believes that TV is not useful for your mind, it â€Å"may kill you, decrease your chances of having kids, ruin the ones you do have, and possibly turn you violent.† Could any of this have happened to me as I was binge-watching The Simpsons from seasons one to eight during the summer? I initially thought that this show was prone to dumb me down as I did this, but instead it enlightened me through its clever writing. Even with gags as dumb as an old man hurt by a football thrown to his groin, I felt as if no other show was as thoughtful and full of heart as The Simpsons. Despite that Krantz’s claims are backed by academic studies and research on television, it should be the least concern for our minds. Television does not rot our minds; it intellectually challenges and aptly adjusts our minds depending on how we use it. The further time a kid spends watching television, the larger their brains grow. That seems great, although apparently this is considered unhealthy for them. A recent Japanese study reveals that as kids between ages 5 through 18 spend, on average, two hours of watching TV per day, certain areas of their brains were growing. The rise in brain volume of these kids was linked to a fall in their verbal IQ. However, the data in this study was not clear if TV watching caused this (Sanders). While this study needs further elaboration and should beShow MoreRelatedThemes In Fahrenheit 451 By Ray Bradbury1459 Words   |  6 Pageswhether it is about government censorship or how television is taking over individuals interest in reading literature. Rad Bradbury, however, says that this book is not about government censorship. Television can give you surface facts but books spark curiosity to dig deeper. Bradbury fears TV and radio because it contributes to the lack of attention we have and this creating his purpose for writing the book. 2. In the Film â€Å"Fahrenheit 451† what does the title refer to? In the film â€Å"FahrenheitRead MoreFahrenheit 451 symbolism paper1535 Words   |  7 PagesSymbolism in Fahrenheit 451 Ray Bradbury, the author of the well-known science fiction novel Fahrenheit 451, was alarmed by how much time he felt the public devoted to watching television in the 1950’s. â€Å"If this [trend of television watching] goes on†¦Ã¢â‚¬  he wrote, â€Å"nobody will read books anymore† (XIII). This thought of a television-obsessed future public frightened Bradbury. He was particularly fearful of how technology might prevent people from forming relationships with each other and connecting withRead MoreFahrenheit 451: the Firemen851 Words   |  4 PagesThe 1950’s, an era that plagued the minds of Americans with fears of atomic war and Cold War conspiracies, provides an appropriate setting for the foundation of novels protesting government policies. Animal Farm, 1984, and other similar satires of the time period demand government reform. But Ray Bradbury’s Fahrenheit 451 staunchly contrasts these other writings; rather than presenting some omniscient ta le admonishing its audience of the dangers of government hierarchy, Bradbury uses satire to criticizeRead MoreFahrenheit 451 Critical Essay1607 Words   |  7 Pagesfact, he works as a fireman, a feared member of the government whose main job is to burn books. â€Å"It’s fine work,† Montag explains. â€Å"Monday burn Millay, Wednesday Whitaman, Friday Faulkner, burn ‘em to ashes, then burn the ashes. That’s our official slogan.† (Bradbury 9) Books are outlawed in this society, and TV and news are monitored. The government keeps the people distracted with parlor walls. These are television screens built into walls that broadcast mindless entertainment. In the beginningRead MoreCorruption of Technology in Fahrenheit 451 by Ray Bradbury739 Words   |  3 Pagesdystopian society works and how people are so attached to television and cars and do not enjoy the natural world. People in a dystopian society are full of fear and sadness. They do not have equality or freedom, they are all so soaked up in technology that it is illegal for them to do simple stuff, such as, reading books. The book, Fahrenheit 451 explains how firefighters start fires rather than stopping them. A firefighter’s job is do burn books, since books are illegal to have because they go againstRead MoreThe Importance of Literature to Humanity1298 Words   |  6 Pagesconstantly relates to darkness and night, â€Å"In the late afternoon it rained an d the entire world was dark and grey† (Bradbury19). Books represent light; it provides people with knowledge, exposes truths and educates the mind. In this society books are illegal and the job of a fireman is to burn any house that contains books in it. Due to the burning of these books there is a lack of light in this society, just utter darkness. Because of the ignorance within the civilization the politicians are able to manipulateRead MoreTechnology Vs Humanity : A Discussion Of Fahrenheit 4511538 Words   |  7 Pagescensorship. The government controls its citizens’ freedom of thought and individualism through various manipulations, most importantly television and the banning of books. The government in the novel furtively influences the population by allowing no insightful television broadcasts that could lead to dissention or questions, but rather bombards the citizens with television shows that contain only mindless frivolity to keep the viewers in a state o f almost vegetative happiness. There are no news broadcastsRead MoreLooking Backwards And Fahrenheit 4511221 Words   |  5 Pagessome tradition in our society. He writes about a firefighter by the name of Guy Montag whose job is to burn books due to the outlawing of reading. In this fictional society people aren’t allowed to read, drive slow, or even walk as a pedestrian. People are very disconnected and unemotional in this world due to the fact that they are completely consumed by television. Guy Montag’s wife Mildred is one of the stereotypical individuals during this time period; she watches television all day on huge screensRead MoreSame Sex Marriage Should Be Legal1144 Words   |  5 Pagesamendment on same-sex marriage? There are multiple side to view this, but gay marriage but in my opinion gay marriage is socially accepted. it should be legal and it does affect American teens in a broad spectrum of ways. There have been a lot of issues on whether or not same-sex marriage should be legal or not. According to Burns, â€Å" The union of a man and a woman is the most enduring human institution, honored and encouraged in all cultures and by every religious faith† (page 7 of â€Å"Gay Marriage†)Read MoreThe Cookie Trail And Obesity1119 Words   |  5 Pagespreviously mentioned people need to burn as many calories as they digest, to do this though they must be active in any way they can find. Because of new gaming consoles, phones, television and inactive jobs, people are just not doing as much as much as they should. According to statistics from the government’s Fitness Center, only 1 in 3 kids are active every day. However at the same time they spend about seven and a half hours a day in front of a screen. Another problem that our nation is having is that Physical

Wednesday, May 6, 2020

Critique of the Theory of Assimilation - 1583 Words

The scholars of the Chicago School of Sociology have presented a theory of assimilation that generally states that people of different cultures and ethnicities that come into the United States (also applies to other countries as well) will have contact with American culture which will generate conflict. These people of a different culture or ethnicity will eventually acculturate and integrate into a so called â€Å"Melting Pot† of culture in which they will give off their own unique flavor but will eventually blend into mainstream society. I feel that this theory is quite eloquently constructed, but is rather limiting and not necessarily representative of every ethnic group that assimilated in the United States and should be broadened to†¦show more content†¦The Chicago School of Sociology’s theory of assimilation describes the way in which foreign cultures interact with American culture. From my understanding, the described initial reaction is unpleasant and c onflictual. I generally agree with this statement. It is true that when new cultures are introduced, people are a bit wary of their practices or appearances. To put it quite simply, people are uncomfortable with other people that act or look differently than they do. But with time people adjust and are able to become more comfortable over time as subtle changes are made in both parties. Since the abolition of slavery in 1865 with the passing of the Thirteenth Amendment African-Americans have been striving to be accepted as part of American culture. A main period of focus for African American assimilation and acculturation is from around 1955 to 1968 and is better known as the Civil Rights Movement. African American culture had already been defined very well by the Harlem Renaissance in the 1920s and 1930s. The Civil Rights Movement led to a better integration of African Americans into society. Most of the progress was made through nonviolent protests and civil disobedience. There we re setbacks to the progress that was often frowned upon by African Americans that desired progress. â€Å"I see negroes like him everyday, breaking into a goddamn buck-a-wing every time a white man come by. I can’t stand to see a Negro act like that.† (Porter pg. 75) These setbacks led to aShow MoreRelatedThe Assimilation Of Problematic Experiences Sequence Essay1191 Words   |  5 PagesThe paper written gives an objective critique and evaluation of the article, â€Å"The Assimilation of Problematic Experiences sequence: An Approach to Evidence- Based Practice in Bereavement Counseling. Published in the May 2011 Journal of Social Work in End-of-Life Palliative Care. In the article, the author John Wilson discussed the complexity of grief on an individual basis as it pertains to the clients internal and external perceptions of loss. Furthermore, documenting the difficulties faced byRead MoreReading Of Roderick A. Ferguson s Aberrations Of Black : Towards A Queer Of Color1203 Words   |  5 PagesYanell Sanchez SYA 6018 March 25, 2014 This week’s reading of Roderick A. Ferguson’s Aberrations in Black: Towards a Queer of Color Critique offers a queer of color analysis that poses itself against Marxism, revolutionary nationalism, liberal pluralism and historical materialism, and opts instead for an â€Å"understanding of nation and capital as the outcome of manifold intersections that contradict the idea of liberal nation-state and capital as sites of resolution, perfection, progress and confirmationRead MorePiaget s Theory Of Cognitive Development1096 Words   |  5 Pagestake on account the individual differences between children in development. The focus of this essay is on Piaget’s theory because it is one of the most influential theories. Furthermore, this essay will evaluate whether Piaget’s theory is able to account for individual differences in cognitive development. The main focus will be the development of children. Jean Piaget developed a theory about the cognitive development in childhood. He was convinced that the development of thinking is a linear andRead MoreCritical Analysis Of Victorias Red Children1401 Words   |  6 Pagesloyalty to the royal family of England despite the hardships they faced. J.R. Miller, an international award-winning historian from the University of Saskatchewan and an authority in Native Studies’ has conveniently summarised the extent of this assimilation process and outlined the methods of doing so in his article in the â€Å"Native Studies Review† journal. His editorial â€Å"Victoria’s â€Å"Red Children†: The â€Å"Great White Queen Mother† and Native-Newcomer Relations in Canada† offers a broad view on the mechanismsRead MoreWhat Is Priori Research And Present Era1507 Words   |  7 Pages- In this paper the study examines the ‘Priori research’ role in accounting which covers history and present era. It has been declared in the year 1960 as a golden age. Over the period of time various critiques have criticized the piece of works cited. According to Nelson, there has been very slow progress from the year 1960 to now. He is also of the view that priori studies have values which may be considered doubtful. The other view given is by Dopuch and Revsine and they claim that work is fullRead MoreLiberalism And The Ethical And Logical Level Essay1332 Words   |  6 Pagesstate. Liberal neutrality can be understood as the idea that a neoliberal state should not promote any specific concept of perfectionism, social utopia or the ‘’good’’. This is concept is often used in critiques of multiculturalism and collective rights movements. We will be discussing the theories of some liberal authors such as John Rawls, Locke, Mill, Nozick, and Waldron among others whose philosophies clash on the ethical and logical level. We will discuss the following proposal; ‘’the governmentRead MoreMulticulturalism And The Future Of American Education1206 Words   |  5 PagesAuthor Marable defines â€Å"multiculturalism† as â€Å"the recognition that our nation’s cultural heritage that does not begin and end with the intellectual and aesthetic products of Western Europe, rather multiculturalism rejects the model of cultural assimilation and social conformity.† However, Multiculturalism is often been misinterpreted, Marable according to him said that, the â€Å"melting pot† never existed. However, In the United States, there are four major interpretations of â€Å"multiculturalism† whichRead MoreSport Sociology : Sports As A Part Of Cultural And Social Life1577 Words   |  7 Pagesalso exist in sport culture. I have chosen eight peer-reviewed Sociological Journals to expand upon the understanding of this topic that I found to be the most relevant and offer diverse yet complete perspectives on sports. Figurational Theory The focus of this theory is based on the idea that society consists of patterns of interdependencies among individuals and group sports are exciting activities that alleviate boredom and that manages aggression. Research focuses on developing knowledge that presentsRead MoreAnalysis Of Mary Shelley s Frankenstein 1527 Words   |  7 Pagesworks to contain and maintain social distinctions, the sublime in Frankenstein opens the way for the excluded to challenge the dominant discourse and this appears to be one of many things the creature substantially appears to represent.1 There is a critique of beauty in Frankenstein on anaesthetic grounds as well as what is ethical. The theoretical foundation for which can be found in Mary Shelley s mother, Mary Wollstonecraft s book on the Vindication of the Rights of Women 2. Her mother s influenceRead MoreMuller Lyer Final Lab Report Essay1684 Words   |  7 Pagesperceived adjustment error in the Muller-Lyer illusion. A test of Day’s (1989) Conflicting Cues Theory. Abstract The nature of visual illusions is hotly debated in the scientific literature, in search of a theory to explain how perceptual distortions arise upon daily interactions with the world. The present study provides the first direct test of Day’s (1989) Conflicting Cues theory to account for the Muller-Lyer illusion. Perceptual compromise was investigated, by measuring

Abstinence Free Essays

Thomas Johnson3/16/09 Period 1 ABC [pic] Abstinence is an equal opportunity behavior. Anyone, at anytime, can make a Smart choice to not have sex. It is a thoughtful choice and a difficult decision is made with a lucid, drug free mind. We will write a custom essay sample on Abstinence or any similar topic only for you Order Now Abstinence is an expression of personal power and self- consciousness. Two reasons why abstinence is 100% effective is because if you follow it, there is no way that you can get an STD/STI, and there are no risks at all.If you decide not to have sex then there is no way you can get pregnant, choosing abstinence is basically the fact that you would constantly have to visit the doctor to get checked for diseases. Five ways to show a partner that you care without engaging in any sexual activity is to ? Talk to each other. ? Buy flowers for girlfriend/ wife ? Write a love poem ? Prepare romantic dinner ? Show affection with words.Two consequences of a person that doesn’t choose to be abstinent are that they could get an STD/STI, or the female could get pregnant. Abstinence is the most effective way of preventing an STD/STI or pregnancy, although it can be hard. You just have to think of it in the most positive way that you can, and understand that being abstinent is the best solution for you at a young age. You should enjoy life instead of having to worry about a child, or some sort of STI/STD How to cite Abstinence, Papers

Risk Management PCNet Project - Free Sample Assignment

Question: Discuss about theRisk Management for PCNet Project. Answer: Introduction The PCNet Project A PCNet project refers to a low-cost connection of computers which have been designed to support and manage a project centrally using network applications in an industrial set-up. Also known as a thin client, the PCNet lack a diskette drive and is designed in a manner that supports specific business tasks and application (Loch, 2005, 1). The project usually comprises of four main areas encompassing infrastructure migration. The PCNet project encompasses one of the several IT integration projects. The case study focuses on the role of PCNet and integration of the IT systems in the acquisition of RBD Inc., by the Metal Resources and how the latter would have managed the risks that threatened to cripple the firm. The Four Steps of Risk Management Hazard Identification/Risk Identification Undoubtedly, risk identification serves as an indispensable step in project planning. In this step, the concern of the risk manager is to recognize all the factors that may hinder the progress of the plan. That is all the factors that may serve to make a project suboptimal. Risk identification involves a thorough exercise before the preparation of the project organization to identify all the factors that may pose a threat to the project and identify the team that will best respond to such a risk. After the identification of the risks, the risk manager should organize/classify the risks into the four basic risk categories (financial risks, operational risks, financial risks, and hazards). While financial risks relate to the impact of market forces on the financial position of the firm, operational risks relate to any failure in systems, controls, and processes (CIOB Institute, 2016, 3). On the other hand, societal and economic forces give rise to strategic risks while hazards refer to risks arising from loss exposures due to the nature of the property. Risk Assessment and Prioritization Once the risk management team identifies the risk, it is important to understand the nature of the risk fully before commencing treatment. Faizul (2015, 1) argues that depending on the risks nature; a risk manager may adopt quantitative or qualitative analysis or a combination of the two techniques (notwithstanding several other specific techniques) to assess the risk. While qualitative analysis serves to establish the significance of the consequences of a specific risk, quantitative analysis assists in assigning specific values to the consequence of each risk and the probability of such a risk occurring to establish the level of the risk. After risk assessment, the risk manager should proceed to prioritize the risks based on the impact assessment to allow the project team to focus on the most significant risks. Risk Response Management It involves reducing the threat and exploitation of opportunities. After risk identification and assessment, the project team should proceed to modify the risks in a manner that serves to promote the companys objectives. It is worth noting that most risk may require multiple treatments. Some of the treatment techniques a company may adopt include avoiding the risk, transferring the risk, retaining the risk, exploiting the risk, and modifying the likelihood of the risk occurring and its impact. Risk Response Control Undeniably, workplaces often change as a result of the company purchasing new equipment and securing new employees. Consequently, the risk facing the project often change. As such, regular assessment and monitoring enable the project team in evaluating their current plan and adjusting the plan to suit the companys goals. Risk monitoring further enables a firm in identifying emerging risks and other risks not previously identified while they are still manageable (Crain, 2014, 4). The step further serves to provide quality assurance to the project team and the management of the company of the effectiveness and efficiency of the treatment techniques adopted by the project team. Works Cited CIOB Institute. Risk Management [Online] September 9, 2016. Available at [Accessed on September 25, 2016] Crain, J. 4 Key Steps to a Risk Management Plan. [Online] April 10, 2014. Available at [Accessed on September 25, 2016] Faizul, K. 5 Steps of Risk Management Process. [Online] February 11, 2015. Available at [Accessed on September 25, 2016] Loch, C. The PCNet Project (B): Dynamically Managing Residual Risk [Online] February 5, Available at [Accessed on September 25, 2016]

Thursday, April 30, 2020

Ocean Currents

Ocean currents are the routed movements of oceanic water which are constantly flowing within the ocean or on the ocean surface. An ocean current is created by several forces and elements that act upon a unit mass of water in the ocean and such factors on an environmental scale include the gravitational pull of the Moon and the Sun, wind, salinity levels, and the rotation of the earth, temperature and tidal waves. However, the two forces that create the most conducive conditions for a current to form are the Sun and the rotation of the Earth. Advertising We will write a custom essay sample on Ocean Currents specifically for you for only $16.05 $11/page Learn More Physical factors such as the depth of the ocean, contact with other currents and the composition of the shoreline will determine a current’s course and potency. Ocean currents are known to surge for great distances and the gravitational centrifugal pull of great currents round the earth ha s a pivotal role in influencing the global climate especially of islands and coastal regions. It is well know that the California Current makes the weather of the Island of Hawaiian to be cooler as measure up to other regions which are situated at the same latitude, the current is a tropical one leading to the sub-tropical climate of the islands. Ocean currents also determine the marine life of a region because they play a major role in determining the salinity of the water. Currents can carry a large volume of highly saline water for great distances and the marine life of the region where the water gets deposited can significantly be altered. There are different currents are flowing at different levels in the ocean and it is possible for two or more currents to flow through a single region simultaneously but at different levels. There are generally two types of ocean currents depending on the water level where the movement of oceanic water takes place and they are the deep ocean c urrents and the surface ocean currents. Deep ocean currents are mainly caused by the fluctuation in the mass of water and by gravitational forces acting in the deeper parts of the ocean usually below three thousand feet. Variation in temperature and the salinity levels of the water cause a change in the mass and volume of water leading to deep ocean currents. A submarine river is another term which is used to refer to deep water currents basically because the currents occur in the lower levels of the ocean. The deep ocean currents carry large volumes of water which flow the greatest distances leading to thermohaline circulation. The submarine rivers are at times responsible for transferring deep water plankton and marine life from one part of the ocean to another and also cause the vertical movement of water in the upwelling and down welling parts in the oceans.Advertising Looking for essay on geology? Let's see if we can help you! Get your first paper with 15% OFF Lea rn More On the other hand, surface ocean currents take place on the upper levels of the ocean and are commonly caused by air currents acting on the ocean’s surface. Surface currents are composed of about ten percent of the total water volume in the ocean and are usually limited to the upper one thousand three hundred feet of the ocean. Surface currents form the Ekman spiral effect which is the circular movement of ocean surface water at a given tangent relative to the prevailing air currents. The Ekman spiral effect is usually in a clockwise direction in the northern hemisphere and in a counter-clockwise spiral in the southern hemisphere due the alternate air movements inflicted. However, the Indian Ocean does not follow this rule due to the strong torrential rains and the atmospheric system in northern region of the ocean which alters its trend twice every year. The southwest torrential rain which occurs off the coast of Somalia is caused by the Great Whirl, which is a st rong current which has a circular motion. The currents on the ocean basin surface are normally asymmetric with the eastern currents flowing towards the equator and the western currents flowing towards the North and South poles. Such currents are majorly influenced by gravity, with the eastern currents flowing in separate extensive currents whereas the western currents for instance the Gulf Stream are relatively contracted. Deep water current movement patterns are formed through a complex process which begins with the freezing of the water in the ocean. Once the water is frozen, the salt in the ocean water is also condensed in the freezing process and this leads to the creation of a layer of cold salt concentrated water which forms near the surface of the water where freezing generally takes place. The brine then gradually sinks because of the density difference, brine being denser than the water below. The salt concentrated water is more viscous which makes it become denser than t he water around it. Consequently, the gelatinous salty liquid sinks, leaving the surface levels of the ocean and will only settle when it gets to a region in the ocean where it bears an equal density to the surrounding ocean water. This process is very prominent in the Greenland and Labrador Seas that are located in the Northern Hemisphere, and the Weddell and Ross Seas in the Southern Hemisphere. Similar to surface currents, most of the current movement takes place on the western sides of ocean basins except that deep ocean currents have their progression towards the north. Advertising We will write a custom essay sample on Ocean Currents specifically for you for only $16.05 $11/page Learn More Surface currents flow in a succession of nearly circular gyres in the ocean basins. Most of the gyres are located in the western regions of the globe where the currents are contracted and carry large volumes of water for example the Gulf Stream, Agulhas and Eas t Australian Currents. The oceanic and atmospheric gyres help to move heat generated in the equatorial regions towards the poles. The polar movements of the ocean currents constitute the northward warm water current in the North Atlantic and in the North Pacific and the southward flow through the East Greenland and Labrador Currents. The surface currents that flow towards the equator move alongside the eastern edges of the gyres and are usually cooler than the currents that flow towards the poles located on the western margins. Air movement causes upwelling and provides the requisite wind stress towards the equatorial region moving water away from the coast and gravitational force pushes cooler subsurface water to replace the unoccupied water spaces. The Southern Ocean region experiences persistent westerly air movement leading to the Antarctic Circumpolar Current, a constant circumglobal current which hinders the formation of gyres. The Antarctic Circumpolar Current allows for th e integration water from different ocean basins making it the largest current on earth. Sverdrup (Sv), is the standard unit used to measure ocean currents with one Sv being equivalent to a volume flow rate of one million cubic meters per second. The equatorial region experiences little or no gyres and currents here are usually surface currents stirred by the trade winds that originate from the eastern regions of the Northern Hemisphere and the Southern Hemisphere. The North and South Equatorial Currents which move toward the west are formed by trade winds which lead to an upwelling along the equator due to the movement of the southeast trade winds across the equator. Furthermore, the equatorial region does not incur Coriolis force which is potent even with a one degree shift north or south of the equator. The Doldrums region is formed in the equatorial region where the northern and southern currents border. The Doldrums region is generally permeable to the Equatorial Countercurren t water that flows back eastwards since the water would otherwise get concentrated on the western boundary allowing the doldrums region to act as an outlet. The velocity of the currents also varies, with the western currents moving faster than the eastern currents.Advertising Looking for essay on geology? Let's see if we can help you! Get your first paper with 15% OFF Learn More Marine life in the oceans is totally dependant on ocean currents for survival. Oxygen derived from the atmosphere is mixed with water through the flux of surface water like waves which are more or less generated by surface currents. For the oxygen to be delivered to the organisms, the oceanic currents and welling are needed to translocate the oxygen to all tiers of the ocean. Furthermore, marine victuals for instant phytoplankton which are minute organisms that are primary in the marine food chain are distributed in the ocean through the ocean currents. The organisms are usually caught in the currents and transported for great distances before being deposited in an ecosystem where they establish sustenance. Therefore ocean currents play an important role to both shallow and deep water organisms because they push food into the organisms’ environment. Surface organisms such as crabs are also reliant on the currents which carry microorganisms from the oceans and deposit them n ear the shores. In addition, currents provide inimitable signals in the life cycle of almost all marine organisms through transport of subtle chemical indicators. Turtles for instance migrate for long distances to mate and the precursor to their migration is the sensing of chemical triggers produced by sources that are more than a thousand miles away which are transported by ocean currents. Warm water used by marine life such as fish and turtles to incubate their eggs is deposited to the nesting grounds through ocean currents. Physical features such as lagoons are put together through the ocean currents which carry marine particles that are then deposited onto the lagoons leading to the expansion of the ecosystem. Due to the fact that ocean currents can move for great distances, they are also likely to spread out toxins in the oceans. For example, DDT which was a deadly insecticide was commonly used in America in the mid twentieth century. Through deltas, slight concentrations of the insecticide were moved to the ocean. The eventual consequence was that the product was found in penguins in both the north and south poles which had led to the thinning of the penguin egg shells. The only possible reason as to how the insecticide moved to such great distances is through ocean currents. This essay on Ocean Currents was written and submitted by user Eugene Blevins to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.