Saturday, October 5, 2019
Trends in Mining Industry Case Study Example | Topics and Well Written Essays - 500 words - 98
Trends in Mining Industry - Case Study Example Aluminum cost is going even lower in China beyond much of other countries. This is due to the funding by the Chinese government which has now reduced competition for the aluminum product from China. Silver and copper are amongst those expected to drop as well, however, this may not be immediate but rather gradual. Diamond and gemstone are the minerals whose mining are expected to experience a boom realizing the largest industry growth in Australia. The mining industry in Australia has experienced a tremendous growth over time and is thus expected to affect a change in the mining industry. However, explorations or mines are in a downturn. There is slush in companiesââ¬â¢ exploration budgets. Additionally, there is a plummet of about 30% in the exploration of non-ferrous metals. Thus the focus is shifting away from the exploration of minerals to production. The nursery sector of mining is shrinking due to a rise in troubled small miners. Small miners are experiencing problems due to lack of economies of scale. Costs are likely to careen beyond control due to the resultant pullback in the budgets for exploration threatening to widen the rift between supply and demand. The mining sector is in a decline falling with over 7.5% in 2014. The effects of these challenges have subsequently made companies mothball their projects as well as cap capacity. Therefore only an adoption of new ways of business will break this cycle. Nonetheless, CIBC world Market projects a likely rise in gold at about $US1383 per ounce as silver on the other end is to fall to about $US22.81 per ounce similarly, copper will experience a drop to $US3.17 per pound. A critical evaluation of Dicores customers and Dicores competitors shows the table below using strengths, weakness risks and opportunity (Amin, Razmi, & Zhang, 2011).
Friday, October 4, 2019
What are the main roles that the United Nations plays in international Essay
What are the main roles that the United Nations plays in international politics To what extent is it successful, and how should that success be gauged - Essay Example Economic instability and imperialistic tendencies led to WWI and WWII, a fact not lost on the founding nations of the UN. The Security Council, the most influential component of the UN is responsible for preserving international security. Comprised of 15 member nations, five of which, the UK, US, Russia, China and France are permanent members, the Security Council convenes whenever it considers a threat to world peace exists. The UN General Assembly, all member nations, gathers at regular intervals to deliberate international problems (ââ¬Å"The United Nationsâ⬠, 2007). Recent and continuing issues addressed by the UN include alleviating world hunger and disease, reducing child deaths, protecting the civil rights, language and culture of indigenous peoples of the world and confronting global warming, AIDS, the genocide in Sudan, victims of natural disasters and war crimes among many other topics (UN News Service, 2007). No one can debate that the formation of the UN has provided relief and stabilisation for millions of the worldââ¬â¢s population over the past 60 years. However, many rightfully question the ability of this international organisation to successfully manage present and future adverse scenarios. The power of the UN to stop imperialist actions was put in serious doubt when it could not stop the US from invading a sovereign country that did not initiate military conflict. The genocide in Darfur, Sudan was ignored until just recently and many thousands of children worldwide die from starvation every day. In addition, globalization has gone far beyond the scope of what could have been imagined in 1945. ââ¬Å"Globalization has also created new vulnerabilities to old threats. Criminal networks take advantage of the most advanced technologies to traffic around the world in drugs, arms, precious metals and stones even peopleâ⬠(ââ¬Å"We the
Thursday, October 3, 2019
Education Is the Key to a Good and Successful Life Essay Example for Free
Education Is the Key to a Good and Successful Life Essay Getting a good education is one of the foundations of living a good life. Yes of course morals, family, and religion are huge parts of your life, but without a good education youll have a hard time going anywhere but down in this world Im afraid. The word education is misrepresented often though, because it does not always mean reading lots of books and writing tons of papers to get a good grade. No education is learning how to do things the right way at its most basic level, and when you do things right in life you become successful without a doubt. Sure there are those people out there that dont need their high school diplomas, or didnt need college, and thats just great! Theyve been naturally blessed with strong minds and good skills to provide for them in life. But as with most people, life is a learning process and school helps you organize the early years of that process so you can become as efficient and successful as early in life as possible. So if youre thinking about dropping out of high school, then you need to think twice! High school definitely isnt the most exciting place to spend your youth years, thats a fact! But none the less its still important to your life on a huge scale. High school provides you with a general range of knowledge that can be applied through out your entire lifetime. Then in high school you get the chance to branch out a little more and experience a little bit of everything. This helps you to decided maybe what you want to do when you finally do finish high school and begin the next step in your life. After high school though the possibilities grow so much greater for you. College is the general destination for most high school graduates, but it definitely isnt for everyone! Some people will continue to college, pick a major, graduate, and become successful in their field for the rest of their life, and thats just wonderful! But for others, that may not be the best route to take. A lot of people join the military, because its a good life style to live. The military provides a structured way of life as well as a strong paycheck to live by. Army personnel, whether they be officers or ensigns, never go to bed hungry or cold because what they cant provide for themselves the military will provide for them. Granted this does come at a huge cost. You will serve out the time you signed up for, no excuses, as well as you put forth 100% of yourself (including your very own life) to be in our military. Its a good life style to live, but it also has its price. Also another choice of action would be a trade school to become an electrician, plumber, or other manual labour type of job. These jobs though, compared to just mowing lawns, give you a good education in the field and you can earn huge amounts of money because of all the technical knowledge and skill required. This way of living is definitely not for those who dont want to get dirty, or for those who are lazy because it is not an easy way to go! Many people also just live off their own cleverness. They sell products or invent nifty tools that people buy and use. These are special kind of people because they work much harder than the others. These kind of people are the ones who started with almost nothing and become millionaires. They didnt inherit the money, all they did was use the mind in their head to get them ahead in life. So before you blow off education, just remember these things! If you think dropping out of high school is for you then think again because just finish high school and the possibilities open up before you. The military, trade schools, your own cleverness, or even just college are great choices after high school and they all will provide you with the skills and tools needed to become successful in life. So dont brush off education as a waste of time just because its not the most fun thing to do, because even though its not fun its still hugely important to your life. Remember that, just remember that.
Should Indonesia Redenomindate Its Currency?
Should Indonesia Redenomindate Its Currency? The monetary crisis that hit Southeast Asian Countries from July 1996 affected the development of the Indonesian economy. Apparently, the Indonesian economy was not able to face the global crisis engulfing the world. Indonesias economic crisis began with the weakening of the rupiah against the US dollar. On August 1st, 1997, the rupiah fell from 2,575 to 2,603 per dollar. In December 1997, the value of the rupiah against the US dollar fell to 5,000 per dollar. Soon, in March 1998, the rupiah continued to weaken and reached the lowest point, 16,000 per dollar. Adam (2000) argues that it seems Indonesias economic crisis could not be separated from a variety of conditions, namely (1) Indonesia foreign debt was very large. Although, the debt is not fully national debt, which means some parts are private debt, but it had a great effect on worsening the economic crisis . (2) Industrialization; the New Order government wanted to make Indonesia an industrialized country. The desire was not i n accordance with real conditions of Indonesian society, which was predominantly agrarian with a very low level of education. (3) The centralized administration of the New Order government meant that all policies were determined from Jakarta. Therefore, the crucial role of local governments only served as an extension of the central government. However, by the year of 2009 Indonesian economic development had become more stable than before. In fact, when most countries in the world experiencing negative economic growth, Indonesias GDP growth rate reached 4.5 percent (Indonesian Central Statistic Agency, 2010). This put Indonesia as one of the three best performing countries in economic terms the following year, in addition to China and India. Based on second Quarterly Indonesian Economic Growth Report in 2010, Indonesias high economic growth, supported by increased of exports, investment recovery, and maintained the level of public consumption (Indonesia Central Statistic Agency, 2010). Based on the largest Indonesian online newspaper Kompas.com, in August 2010, due to economic growth and stability, the Central Bank of Indonesia planned to perform a redenomination of rupiah . Redenomination could be conducted in a situation in which macro-economic conditions, economic growth and inflation were stable and under control. Redenomination, in this case, means reducing digits (zeros) without reducing the value of those currencies. For example, the 1,000-rupiah bill would become 1 new rupiah in order to simplify the denomination (floating) currency into smaller fragments. With this simplification simultaneously carried out also on the prices of goods, this process would not change peoples purchasing power (Ioana, 2005). Based on E. Borensztein and J.D. Gregorio (1999) research paper I can explained that in redenomination, the value of money for goods has not changed; only the way of writing the reference and floating currencies are changed and adjusted. This is different from devaluation, where the value of money for goods became smaller, because it cuts the value of the goods . Devaluation done in the event of very high inflation and macroeconomic conditions are not healthy. Some examples of redenomination: for one liter of petrol price currently at Rp. 4,500 per liter, if redenomination cut up to three digits (three zeros), then that must be paid about (new) Rp. 4.5 for 1 liter of petrol due to the price of one liter of petrol is also expressed the same in fractional units. While sanering, if there is sanering per thousand rupiah, then by Rp. 4.5 can only purchase 1/1000 or 0.001 liters of gasoline . The principal aim of currency redenomination is to simplify fractions and to make it more efficient and comfortable in transactions (Oluba, 2008). Besides that, currency redenomination could make economic disparity within regional countries looks more equal and could overcome criticisms like that from Fox News (2008) , which claimed that Indonesias currency was among the worlds worst ten. Therefore, this paper will argue that Indonesia should redenominate its currency because of its positive impact on society and its economic influences within the region. Economic Impact of Redenomination Redenomination might have a direct impact on the Indonesian economy. Mas (1995, p. 487) shows that during the transition period, redenomination is a very expensive and time consuming practice. Mas goes on to say that, at first, redenomination increases transaction time. However, despite the claims of like Mas who argue that, during the transition period, redenomination increases transaction time, Ahmad Bello (2007, p. 10) points out that in the accounting field, management will spent less time in evaluating and digitalizing financial data. Furthermore, while indeed it is possible that redenomination may cause changing prices in labels,menusand catalogs,, technical and operational problems arising from the use of figures with multiple zeros could soon be settled. This could help in developing the custom of using coins. Third, it is undeniable that changing the currency denomination may also necessitate change the balance sheets and accounting records. On the other hand, by using minim um number of zeros it would possibly be advantageous for businesses, as it would make things easier in terms of financial data input and reporting financial information and also business transaction process ( Ahmad Bello, 2007, p. 11). However, Mas (1995, p. 487) mentions that currency redenomination has no direct impact on the economy or has little economic significance. The reason for this is that, as long as the value of the currency remains absolutely constant, and the ability to buy remains the same, the demand and supply services will not change means that there is no impact on macro and micro economic aspect; net investment, government spending, balance of payments and net exports will only suffer very little impact; and on household consumption level, the dissimilarity between pre and post redenomination currency will not be clearly seen as there is only minor psychological problems in related with customs. (Mosley, 2002; Zabuliene, 2005; Ncube, 2007; Lead Capital Limited, 2007) Psychological Effect on Redenomination Psychological worries may occur to Indonesian people that the currency may go back to multiple zeros after redenomination due to inflation. This is suggested by evidence that lower income levels psychologically suffer most of the effects of redenomination (Simge Tarhan, 2006). Evidence for this is that redenomination may generates artificial inflation in low price goods which the poor often buys. (Ahmad Bello, 2007, p. 14) . For example, in Nigeria, a N163 commodity in the present Naira becoming N1.63 may suddenly be charged at new N2 if the coins which would need to be used for the new transactions are not well-accepted, as it appears to be the case with the coins currently in circulation. However, Ahmad Bello (2007, p.6) believes that the psychological effect, which creates a sense of identity, is the most common reasons for a country engaging in currency redenomination. Similarly, Cohen (2004) posits that a national currency not only facilitates economic transactions but affects c itizens identity and subsequently the legitimacy of the national government . Lost of Value after Redenomination Layna Mosley (2005, p. 10) mentioned that there were concerns about people starting to view their currencies as diminished in value, both economically and symbolically. Data to support this is that, Aluko (2007) provides list of many African and non-African countries whose citizens almost lost confidence in their currencies. According to him, as at July 2007, a US dollar ($1) exchanges 9270 cedi in Ghana, 9426 rupiah in Indonesia, 9861 franc/ariari in Madagascar, 10184 kip in Lao and 15921 dong in Vietnam. However, it has been argued that most common objective of redenomination is to ensure credibility (Layna Mosley, 2005, p. 6). Furthermore, certain governments adopt redenomination strategies in order to improve their monetary sovereignty and control tendency for currency substitution. On the grounds that, transition to single-digit inflation could restore the credibility of currency. In fact, research shows that enhanced credibility can improve government electoral fortunes, as cit izens reward economic growth and macroeconomic discipline (Armijo, 1996; Stokes, 2002 in Mosley, 2005); and it can improve a governments treatment as a borrower, as a location for private investment, and as a defender of an exchange rate in the eyes of global capital markets (Leblang, 2002; Jensen, 2005). Redenomination As A Solution Strategy Mosley (2005, p.1) argues that a few countries with high inflation level do not consider currency redenomination as a strategy. Indeed, some countries are very cautious about redenomination (Ishiekwene, 2007). For example, since the beginning year of 1997, South Koreas won has fallen to 932 to a dollar , Hungarys forint is 216, and Japans yen is 117, yet these countries put aside redenomination as their solution (Araki, 2001; Mosley, 2005). If there is going to be high inflation in the future, this redenomination program will only be an extra cost to the economy. However, currency redenomination is usually done when countries are experiencing hyper-inflationary pressures which have the effect of making its local currency unattractive (Ahmad Bello, 2007, p. 1). Simge Tarhan (2006) provides a clear case of hyper-inflation in Turkey where a bottle of drinking water cost 300,000 TL, a movie ticket 7,500,000 TL, Toyota Corolla: 32,900,000,000 TL (32 billion), and GDP in 2002: 273,463,167, 795,000,000 TL (273 quadrillion) before the old Lira was redenominated by removing six zeros. Aluko (2007) cites the example of Zimbabwe that experienced years of inflation that hit 1200% a year. Determination in bringing inflation down to single digits permanently could be better comprehended. In some cases, if the timing was correct, redenomination could cap off high levels of inflation. Redenomination As A Solution Mechanism Ignacio Mas (1995) states that currency redenomination has been used as a solution mechanism throughout history. The reason for this is that redenomination often occurs after economic crises, as governments attempt to convince citizens and markets that hyperinflation is a thing of the past (Mosley, 2005, p. 1). According to Ishiekwene (2007), historical evidence suggests that redenomination had been very successful in an environment of macroeconomic stability, declining inflation, stable exchange rates, fiscal restraint and prudence and rational expectations of policy credibility. Conclusion Overall, I would recommend that Indonesia should redenominate its currency, since redenomination generates little impact on both macro and micro economic. In addition, redenomination affects rupiah appearance looks more attractive which increases citizens pride and confidence for their national identity, whereas, it could also influences the legitimacy of the national government. Furthermore, based on historical evidence, redenomination is very common strategy in the past to overcome hyperinflation and also to increase the credibility of currency in a stable macro and micro economic, declining inflation, exchange rates, fiscal restraint and prudence conditions. When the timing is perfect, redenomination could cap off low level value currency to reach its dignity. Winstons Relationship With Julia: 1984 Winstons Relationship With Julia: 1984 George Orwells Nineteen Eighty-Four explores the relationship between Winston and Julia. Orwell does this by emotionally enlightening the audience of Winstons day to day life of love, pain, hurt and accomplishment. Winston and Julia share a secret relationship that eventually contributes to Winstons tragic fate of ultimately being alone and loving Big Brother. Whilst Winston was being tortured in The Ministry Of Love he painfully overcame his hate towards Big Brother and was brainwashed into loving Big Brother like the rest of the citizens of Airstrip one. This, therefore, means nobody can disapprove Big Brothers horrific behaviour laws. However there are other factors that contribute to his downfall. Winston tries on many different occasions to reclaim past memories; this involves keeping an illegal diary, which is later used against him in room 101. The strict rules and regulations that govern the citizens lives enforced by Big Brother contributed to Winstons fate. Without such str ict rules Winston and Julias relationship would not have been forbidden and there would be no need for them to sneak around, and eventually be caught and punished. Winston also rents a room in the parole area of town with Julia, which they believe is a safe and private place, but blatantly find out they arent in solitude, their every move was being documented. With the strict regulations prohibiting relationships both Julia and Winston find themselves thrown into the Ministry of Love where Winston is tortured and goes insane. These actions are factors that lead to Winstons fate, however it is ultimately his relationship with Julia that is responsible for his tragic fate. Winstons relationship with Julia can be seen as the ultimate reason for his fate. Although the strict rules enforced frustrated Winston, he didnt learn to adapt well to the rules, therefore his uncontrollable actions of continuing to see Julia ultimately lead to his tragic fate. Winston and Julia build up a very trustworthy secret relationship, after she gives him a note that reads I love you, which they both new was extremely illegal. Whilst their affair was blooming Winstons ulcer stopped being inflamed and his health improved dramatically, opposite to when he was in the Ministry Of Love. This shows that when he was taken away from his lover his tragic fate started to form. They continued seeing each other for a long period of time and proceeded in renting a room to have private sexual intercourse. Julia and Winstons relationship is very organized and secret. Winstons relationship with Julia is one of the main reasons that lead to Winstons fate. If Winston had never broken the rules and met or read Julias note it is arguable that he could still hate and not respect Big Brother. Instead after coming out of being tortured in room 101 his views and beliefs change dramatically about Big Brother, he believes that Big Brother is god and is mesmerized to believe whatever Big Brother implies is correct. Winston and Julia rent a room in the parole area of town. They believe it is a very private room because it has no visible telescreens, however they were wrong. They got caught and where punished and separated in The Ministry of Love whilst being tortured. This lead to Winstons fate in room 101 where OBrien horrifically tortured him with his very own words from his diary. As a result of pursuing a relationship with Julia, he was being forced to love and respect Big Brother and his choices, his feelings for Julia decreased. OBrien used Winstons dia ry entries against him along with torturing Winston with Rats, this lead Winston to choose life over Julia there was just one person to whom he could transfer his punishment. One body who he could thrust between himself and the rats. He was shouting frantically over and over. Do it to Julia. Do it to Julia, not to me. I dont care what you do to her. Rip her face off. Strip her to the bone. Not to me Julia not me! This positions the readers to feel sorry for Winston and shows the readers that enough torturing and your beliefs and relationships quickly change and crumble drastically. Furthermore whilst Winston was in the Ministry of Love he became very weak and physically ill, he got extremely sick and could hardly move and didnt eat. Winston is obsessed with reclaiming past memories. This obsession contributed to Winstons fate because of his blatant disregard for the rules, as it is illegal to reclaim past memoires. He cannot accept that the past is gone and is being changed right in front of him. Winston buys a diary from Mr. Charingtons shop. The diary helps him remember his day to day activates and own individual history and language, however he address each diary entire to OBrien, because he feels they are friends and he can trust him. OBrien later uses Winstons diary against him in the Ministry Of Love. Not only did Winston lose his relationship with Julia he also lost his relationship with OBrien, as he betrayed Winston. OBrien reads and re -reads phrases Winston had written in his diary using them against him, forcing happy memoires never to be remembered again His soul, white as snow. OBrien also strategically tortures Winston with rats, because Winston had mentioned in his diary that his greatest fear of all was rats. Which lead to Winston losing his mind and lead to his disastrous fate. The diary allowed OBrien to know what would really hurt Winston and therefore increased the intensity of his torture, and contributed to his mental and physical state. However these rules were reality and Winstons stubbornness of not accepting them and having a relationship with Julia led to his fate. Overall George Orwells Nineteen Eighty-Four explores the relationship between Winston and Julia and demonstrates that not only does Julia and Winstons secret relationship contribute to his tragic fate, but in some way Winston brought it upon himself by refusing to let go of past memories and refusing to accept the strict rules which govern his life. Winstons actions as a result of this refusal such as buying the dairy and renting the room lead to his demise. After he was caught having a secret relationship and his diary was used against him as a form of personal torture. However ultimately it is this secret relationship shared with Julia that is responsible for his fate of going insane and becoming mentally sick but most of all He had won the victory over himself. He loved big brother. Winston fate ended up being mesmerised by Big Brother just like everybody else in Airstrip one all because of Julia.
Wednesday, October 2, 2019
Emerson :: essays research papers
à à à à à Emerson was born in Boston, Massachusetts. Emerson graduated from Harvard University at the age of 18 and for the next three years taught school in Boston. In 1825 he entered Harvard Divinity School, and the next year he was certified to preach by the Middlesex Association of Ministers. Even with ill health, Emerson delivered occasional lecture in churches in the Boston area. In 1829 he became minister of the Second Church (Unitarian) of Boston. That same year he married Ellen Tucker, who died 17 months later. On Christmas Day, 1832, he left the United States for a tour of Europe. He stayed for some time in England, where he made the associate of such British literary notables as Walter Savage Landor, Samuel Taylor Coleridge, Thomas Carlyle, and William Wordsworth. His meeting with Carlyle marked the beginning of a lifelong friendship. à à à à à On his return to the United States in 1833, Emerson settled in Concord, Massachusetts, and became active as a lecturer in Boston. His lectures including ââ¬Å"The Philosophy of History,â⬠ââ¬Å"Human Culture,â⬠ââ¬Å"Human Life,â⬠and ââ¬Å"The Present Ageâ⬠were based on material in his Journals (published posthumously, 1909-1914), a collection of comments and notes that he had begun while a student at Harvard. Emerson applied these ideas to cultural and logical problems in his 1837 lecture ââ¬Å"The American Scholar,â⬠which he delivered before the Phi Beta Kappa Society of Harvard. In it he called for American intellectual independence. A second address, commonly referred to as the ââ¬Å"Address at Divinity College,â⬠delivered in 1838 to the graduating class of Cambridge Divinity College, produce great controversy because it attacked formal religion and argued for self-reliance and unconscious spiritual experience. à à à à à The first volume of Emerson's Essays (1841) includes some of his most popular works. It contains History, Self-Reliance, Compensation, Spiritual Laws, Love, Friendship, Prudence, Heroism, The Over-Soul, Circles, Intellect, and Art. The second series of Essays (1844) includes ââ¬Å"The Poet,â⬠ââ¬Å"Manners,â⬠and ââ¬Å"Character.â⬠In it Emerson tempered the hopefulness of the first volume of essays, placing less importance on the self and acknowledging the limitations of real life. Emerson succeeded her as editor in 1842 and remained in that capacity until the journal ceased publication in 1844. In 1846 his first volume of Poems was published (dated, however, 1847). à à à à à Emerson again went abroad from 1847 to 1848 and lectured in England, where he was welcomed by Carlyle. Several of Emerson's lectures were later collected in the volume representative men (1850), which contains essays on such figures as Greek philosopher Plato, Swedish philosopher Emanuel Swedenborg, and French writer Michel Eyquem de Montaigne.
Tuesday, October 1, 2019
How To Set Up A Repel :: essays research papers
How to set up a repel and repelling down safely à à à à à Before you start to learn on how to set up a repel you must gather the following tools: 2 people, rope that can reach the ground from where you wish to repel from (this should be 10 mm static rope), one figure eight, four carabineers, a harness, the knowledge of how to tie figure eight knots and water knots, two pieces of webbing long enough to tie from a stable off structure to your rope, and leather gloves. It should take you anywhere from 30 minutes to an hour to set up this repel. You must first go and find an area where you can repel down that has 3 places to tie off from. You must find 3 sturdy places that will not give way once you start to repel down. Some examples would be thick trees, steel beams, and concrete pillars. Then you must tie a figure eight knot at the end of your rope that you are repelling off from. Then you will wrap the rope around the secure structure five times and slip a carabineer in the figure eight and attach and lock it to the other end of the rope. Pull the rope so it is tight and there is no chance of slipping. Next find the other two places to tie off from and go ahead and tie the webbing into water knots around the tie off points and attach a carabineer and lock it to the webbing from the rope. Where you attach the carabineer to the rope you should also tie a figure eight knot in the rope. Once you have tied everything up you must then go ahead and test the ropes to make sure they will not slip. à à à à à Now that everything is safe and secure you must deploy the rope down to the ground. Before you throw the rope you must yell ââ¬Å"ropeâ⬠to let anyone below know what is coming down. Next put on your harness, and the person who is not going to repel down the rope should go ahead and go down to where you plan on repelling down to. They are going to go down there to be your safety if you start to fall. à à à à à Next you must put a carabineer through the bottom of your harness and also threw the belt as well.
Natural Selection Lab
Natural Selection Lab This hands-on laboratory exercise is a highly simplified model that attempts to simulate evolution by means of natural selection. Predators will act as agents of selection on their prey, a species whose members vary in color. We will assume that color is an inherited trait. Small squares of paper will represent the prey, which will be spread out of a piece of printed colored fabric that will serve as the habitat. The predators (you) will prey upon the population, with the surviving members reproducing and passing along the genes for color. Problem:How does a population change as a result of natural selection? Materials: * 5 different colors of paper cut into 1 cm ? 1 cm squares (at least 100 squares of each color) * Multicolored fabric or newspaper, approximately 1 meter ? 1 meter * 1 or 2 partners (friends or family) Procedure: * The prey will be represented by the small 1 cm ? 1 cm squares of paper and the habitat is represented by the 1 meter ? 1 meter piece of fabric. Hypothesize which color prey you think is most likely to be captured by the predator and which color prey is most likely to survive, and then record your hypothesis.Be sure that your hypothesis includes explanations for your predictions. * Have the two partners (prey) stand with their backs to the habitat while you scatter 20 squares of each color randomly on the fabric. Try to achieve a uniform distribution, and be sure to separate any that are clumped together. * Have the partner(s) randomly pick up the prey as fast as they can. Have them stop when they have collected a total of 75 prey, leaving the other 25 remaining in the habitat. * Count the number of survivors of each color. Each surviving prey has three offspring of the same color, bringing the total population back up to 100.Record the number of each color in the next generation in your data table. * Count out the correct number of each colored prey and scatter them on the fabric. Repeat the process two more time s, for a total of three generations. Hypothesis: I think the black color pieces are most likely to be captured because they are so easy to be identified. I think the blue color would most likely survive because of its color shade. Data and Observations: Color| 1. Blue| 2. Yellow| 3. Red| 4. Green| 5. Black| Generation 0| 20| 20| 20| 20| 20| Generation 1| 4| 1| 5| 10| 5|Generation 2| 6| 3| 2| 11| 3| Generation 3| 3| 2| 4| 15| 1| Record any observations. Data Analysis: Conclusion: * The surviving amount of prey population was drastically different from the original. There was much less of each color in the end. Over half of each color prey I gone. * When my two partners had their backs turned and I was scattering around the color pieces, once I told them that it was okay to turn around and pick them up, I saw that they tended to pick up the brightest colors. So, in conclusion, the brighter the prey the more the predators attract to them and hunt them. The green pieces of paper barely even got touched, but the yellow seemed to stand out the most. * If I were to continue, the yellow would have been extinct in like Generation 4. But, the prey as a whole would have been very scarce within two generations. The green would be the last to go. * Whatever the brightest color was would have died off first. * 1) You canââ¬â¢t re-collect the same prey once itââ¬â¢s been picked off 2) There might not be 25 surviving prey all the time. There could be more or less. 1) A large number of predators can really decrease population in a species dramatically. ) Itââ¬â¢s a prime example of survival of the fittest because there will be animals trying to eat other animals. * If the predator knew the habitats of his prey. Then, he could bring back some more predators and they could take out a whole area of prey. * Camouflage can really help you survive in times of need. Letââ¬â¢s say there is a predator behind you and it is ready to eat you. If you know the perfect places to hide then you are safe. Especially if the hiding spot matches with your body color. The predator probably wonââ¬â¢t recognize you.
Subscribe to:
Posts (Atom)