Tuesday, November 26, 2019

chapter 4 revision Essay

chapter 4 revision Essay chapter 4 revision Essay Many people have different views on what makes you an adult, wether it be age,experiences, or responsibilities. I personally believe that all of these need to take a part in becoming an adult. Not everyone becomes an adult, some people just chose to stay children there entire life and it is quite sad and pathetic in my opinion. To be an adult you need to be able to function properly on your own with no help what so ever. Age takes a big part in becoming an adult, you have to be a certain age in order to even experience some things it take to even take the steps to becoming an adult. You need to hit the fifteen milestone in order to start working, and then the sixteen milestone in order to start driving. After that come the â€Å"Big one† which is eighteen which some people consider themselves adults at this age. That would be incorrect, at the age of eighteen the best you can be is a young adult. In my opinion, until you reach the twenty-five milestone and there are no restric tions as to what you can and cannot do, only then can you attempt to be a complete and full adult. Sometimes people get thrown into the world of adulthood through experiences. wether it be traumatic or not this can cause you to start thinking and acting more mature than intended. This can be seen through, say a person losing a parent, this could cause that person to try and take over the role that was just lost. Now this doesn’t technically make you an adult but it is on the right road to becoming a proper adult despite what caused them to get to this position. This sets them up to know how to support themselves on there own when needed and start preparing for the future. Now in my opinion the most important part of being an adult is the responsibilities. An adult needs to be able to handle whatever life throws at you and

Saturday, November 23, 2019

How to Measure the Economic Strength of a Country

How to Measure the Economic Strength of a Country Measuring the size of a countrys economy involves several different key  factors, but the easiest way to determine its strength is to observe its  Gross Domestic Product (GDP), which determines the market value of goods and services produced by a country. To do this, one must simply count up the production of every type of good or service in a country, from smartphones and automobiles to bananas and college education, then multiply that total by the price at which each product is sold. In 2014, for instance, the United States GDP totaled $17.4 trillion, which ranked it as the highest GDP in the world. Gross Domestic Product One mean of determining the size and strength of a countrys  economy is through nominal Gross Domestic Product (GDP). The Economics Glossary defines GDP as the gross domestic product for a region, wherein the GDP is the market value of all the goods and services produced by labor and property located in the region, usually a country. It equals Gross National Product minus the net inflow of labor and property incomes from abroad. The nominal indicates that the GDP is converted into a base currency (typically the U.S. Dollar or Euros) at market exchange rates. So you calculate the value of everything produced in that country at the prices prevailing in that country, then you convert that into U.S. Dollars at market exchange rates. Currently, according to that definition, Canada has the 8th largest economy in the world and Spain is 9th. Other Ways of Calculating GDP and Economic Strength The other way of calculating GDP is taking into account differences between countries due to purchasing power parity. There are a few different agencies who calculate GDP (PPP) for each country, such as the International Monetary Fund (IMF) and the World Bank. These figures calculate for disparities in the gross product that result from differing valuations of goods or services in different countries. GDP can also be determined by either supply or demand metrics wherein one can either calculate the total nominal value of goods or services purchased in a country or simply produced in a country. In the former, supply, one calculates how much is produced regardless of where the good or service is consumed. Categories included in this supply model of GDP include durable and nondurable goods,  services, inventories, and structures. In the latter, demand, the GDP is determined based on how many goods or services the citizenry of a country buys of its own goods or services. There are four primary demands that are considered when determining this type of GDP:  consumption, investment, government spending and spending on net exports.

Thursday, November 21, 2019

Gun Control Law Essay Example | Topics and Well Written Essays - 1000 words

Gun Control Law - Essay Example On the other hand, critics of gun control argue that the government has failed to ensure the safety and security of public life and therefore use of guns for self-defense is a human right. In their opinion, nobody can return a life once it is taken by another person. Under such circumstances, the right of a person to protect his life is a natural one and gun control laws would prevent people from executing their natural rights with respect to self-defense. Different politicians have different views about gun control. Obama is taking a cautious approach while dealing with topics related to gun control. In his opinion, â€Å"the Second Amendment protects the right of individuals to bear arms, but he also identifies with the need for crime-ravaged communities to save their children from the violence that plagues our streets through common-sense, effective safety measures† (O'Connor). In other words, Obama has neither advocated nor criticized the gun control laws. He respects the right of people to bear arms; at the same time, he expresses his concern about the misuse of guns, especially by children. Obama should make his points clearer. It is difficult for a passenger to travel safely through a river if he keeps his legs in two different boats. Being the president of America, Obama should take a firm stand in favor of gun control rather than playing politics. Obama should realize that banning handguns only would save the lives of thousands of people since gun at, tacks are more severe than all other kinds of attacks. A person who possesses a gun will try to use it whenever he gets agitated by the activities of others. Even for silly things, he may take out his guns and he will realize the consequences of his action only after some days. The confession of Plaxico Burress seems to be relevant here. A week after he walked out of Oneida Correctional Facility in upstate New York has served a 21-month sentence for attempted criminal possession of a weapon, former Giants wide receiver Plaxico Burress said; "I've paid a tremendous price for a bad decision.  

Tuesday, November 19, 2019

The encounter between the Europeans and the American Indians Essay

The encounter between the Europeans and the American Indians - Essay Example The first source is divided into three phases. The first phase talked about the exploration and contact of the Europeans with the Amerindians till 1600, the second phase talked about the cultural identities of the New World and the settlement of the Europeans till 1700 and the third phase talked about the events that took place in Native America in the eighteenth century (Castillo & Schweitzer, 2001). On the other hand, the second source talks about the Columbian voyages, the Columbian exchange, the biological metamorphosis of the New World due to their interaction with the Europeans and infectious diseases that arise due to this interaction (Crosby, 1994). The first source did a great job in correcting people’s perspective on the cultural diversity of the Amerindians (Castillo & Schweitzer, 2001), while the second source did a great job in showing the biological transformation of the New World (Crosby, 1994). The two sources showed that it was actually greed that motivated the interaction of the Europeans with the Amerindians as they sought to exploit these people. Though the two primary sources talked about similar and different issues, but the fact remains that, the accounts are reliable as they are coming from renowned historians. They provided ample evidence to support their assertion and this is what adds to the reliability of their accounts. Thus, the accounts of the two primary sources are reliable.

Sunday, November 17, 2019

Effect of violent video games Essay Example for Free

Effect of violent video games Essay There are millions of people who play highly controversial games like Grand Theft Auto and other violence video games, realize that it is a game and do not do things they do in the game in real life. If people believe that video games cause behavior problems, they are underlying issues with the gamer himself, and not with the software, but according to American Psychological Association, almost ninety percent of kids between the ages eight and sixteen are addicted to video game especially the violent one. The average girls spends almost six to eight hour week’s playing video games which does not sound bad comparing to boys who spends an average of thirteen hours a week. Some parents reported that video games only describe virtual reality, and should not translate into real world problem. However, children are more likely to imitate the actions of a character with which they classify themselves with. In all violent video games, players are often required to take point of view of the shooter or perpetrator, which show a change of their behavior. Study shows that repetition increases learning and video games required repetition in order to master control characters movement. If the game is violent, then the effect is a behavioral practice for a violent activity. These children who are involve in playing violent video games are more aggressive than who are not involve with these game, which at some point of their life, they will get heart or might die because of their action. Recently, parents become unaware with their kids behavior in real life. Some of them let their kids do whatever they like to do like playing violent video games for long hours or watching brutal shows on television. Report by American Psychological Association â€Å"disagree that violent video games cause behavior problems, because the choices people make cause violent behavior. Video games, even the violent once, can be good experience. † But parents need to teach their kids those video games need to be separate from reality. The choices they make in their daily life have absolutely nothing to do with video games. In fact they may be able to take out any aggressions that they have on a video game, rather than go out and beat someone up, that what their parents believe, but what they do not know is playing video game frequently for long hours has a huge negative on kids because it feed their brain with aggression, violence, and fighting which creates problems such as poor social skills from kids to their parents and the outside world. Sociology studies shows that boys by the age of twenty-one had spend more than 10000 hours or more just by playing video games American Psychological Association wrote â€Å"97% between the age 12 to 17 in the US played video game†¦ top 10 out of 20 were violent. † USA today made study twenty years ago about sixty percent of American family had sat down as family dinners, same study last year the number drop down to twenty percent. Because kids are spending their times on video game, it creates huge problems such as poor social skills, poor grade in school, and live in hostile environment. Psychologist concludes, that video game is nature requirement activities, because it based on reward system and as human we try to be satisfied and achieved all requirements. For example, in video game Mafia 2, the character is required to rob bank which is the basic objective. But if the player kills all securities without triggering the alarm, the player will receive bounce. Since all players love to achieve more, they will do the mission, after completing the mission they will play it again in order to get the bounces. If parents are worried that their children are addicted to violent video game and spending so much time playing it, they should set limits, like playing video game for an hour after completing their homework, also try to encourage their children to play outside, and do other activity. Parents must check the Entertainment Software Rating Board (ESRB) to learn about the video game’s content and what age range it belongs to. Parents should strongly monitor their children about video games that they are buying, and from online games. Violent video games have been blamed for increase bullying, assaulting women, and school shooting, because violent games teach children that violence is way to solve problems and it is acceptable in this world. Studied showed that sixty percent of middle school children who played at least one video game that rated mature has hit, beat, and assault other students. Also it shows that students who committed this violence act were enjoying inflected pain and become less forgiving. For example, in Bully the character have to fight with teacher and other student in order to be popular in school. In other word, this video game encourages kids to be disrespectful to the elder and to the other student. Female in violent video games are mostly present as explore to sexual contact, like being rape, get killed, and thrown behind the bushes. What make it ironic is the player is rewarded by getting some extra feature. For example, in LA Noire the character is homicide, in one of his chapter the player must solve several of cases that women been rape, nude, murder, and thrown in dumpster or tree. In 1998 study shows that thirty percent of violent video games involve women been attacked and rape. Another example, in Grand Theft Auto, which considers one of the best seller games in 2008, player must gain money to be able to buy armor or guns so the player will target female for two reasons. First, they carry more cash, and second they weak. Schools shooting have been connected to shooting video games. Students who have been exposed to violent video games held more violent attitudes, had more hostile personalities, were less forgiveness, and believed that being sadistic with other is normal. Seung-Hui Cho the student who opened fire at Virginia Tech incident. He was addicted to shooting game called Counter Strike, the objective of that game is to kill the other team where character are allowed to buy guns, armor, and grenade. Every time the character kill member of the other team he rewarded with money. If parents and schools are affected by kids who play violent video games for long hours, it means media and society are affected too. Societies are concern with violence and media including the internet have extend worlds of video game, especially the violent one, such as the Hitman series, Grand Theft Auto, Mortal Kombat, and more. The character in video games may get away when he committed crime or brutal events. As adults they know the different between real life and fiction one, but kids do not know that. Kids might steal money or attack other kids believing they will get away. For example, in Grand Theft Auto player can steal car, run over pedestrian, and hit another car. With kind action the police well attempt to arrest you character. However, if the character were able to drive fast or hide inside building for couple of minutes police will ignore you and let you free.

Thursday, November 14, 2019

Children Activism :: History child Children government UN essays

Children Activism The Special Session on Children is an unprecedented meeting of the UN General Assembly dedicated to the children and adolescents of the world. It will bring together government leaders and Heads of State, NGOs, children's advocates and young people themselves from 19-21 September 2001 at the United Nations in New York City. The gathering will present a great opportunity to change the way the world views and treats children. A follow-up to the 1990 World Summit for Children In 1990, at the World Summit for Children, 71 Heads of State and Government and other leaders signed the World Declaration on Survival, Protection and Development of Children and adopted a Plan of Action to achieve a set of precise, time-bound goals. These goals included:  · Improving living conditions for children and their chances for survival by increasing access to health services for women and children  · Reducing the spread of preventable diseases  · Creating more opportunities for education  · Providing better sanitation and greater food supply; and protecting children in danger. The commitment to realizing the World Summit goals has helped move children and child rights to a place high on the world's agenda. The Special Session is an important follow-up to the 1990 World Summit. What does the Special Session on Children hope to accomplish?  · A review of the progress made for children in the decade since the 1990 World Summit for Children and the World Declaration and Plan of Action. The end-of-decade review will combine national, regional and global reports. The review will not only chart the achievements of the last decade; it will also serve to inform world leaders as they plan future actions for children.  · A renewed commitment and a pledge for specific actions for the coming decade. World leaders will explore the long-standing challenges of serving and protecting children, as well as the issues emerging in this rapidly changing world. They will be asked to identify strategic solutions to the problems facing children and to commit the critical human and economic resources that will be called for. Expected outcomes of the Special Session The Special Session is expected to produce a global agenda with a set of goals and a plan of action devoted to ensuring three essential outcomes:  · The best possible start in life for all children.

Tuesday, November 12, 2019

Conflict Resolution in Office Romance Essay

Conflict is inevitable. It is a normal way of life. How we as individuals perceive each other depends on our ability to effectively resolve problems and how we cope with managing change. Some of us are unable to adapt to change therefore, it is expected that conflict will occasionally occur. There are different types of conflict that occur in our daily lives as well as in the workplace. However, the topic I choose to discuss as part of this conflict resolution paper is office romance that causes conflict. As we all are aware office romance is very common today in our society. It is no secret that people often find love on the job. There is a level of comfort and closeness that we share with our subordinates that we sometimes tend to fall in love with them. Office romance is dependent on a number of factors. Office romance can have both positive and negative effects on the working environment as well as work performance. It can cause conflict in the workplace, especially if it is a supervisor-subordinate relationship. It can affect the productivity of employees and may lead to sexual harassment and other claims. It can make co-workers uncomfortable and it can be dangerous because it can lead to conflict within the organization. Accusations of favoritism may occur and it may hinder the work performance of the parties involved as well as the co-workers. After analyzing the office romance that took place within the organization and the impact on which it had on employees, the recommended course of action to resolve the actual conflict that will make a difference to the future performance of the organization is to educate the employees on the issue of office romance. Develop a policy that declares what managers expect when it comes to office romance. The parties that are involved give them options such as disclosing the relationship to their boss and deciding who will leave the job if it gets too tough to handle and the parties do not want to terminate the relationship. Explain to them the actions that management will take if they do not solve the issue themselves. Enforce the rules on sexual harassment and office romance. Although, management cannot prohibit office romance, there are steps that they can take to ensure that it does not become a problem in the workplace, thus hiring a consultant that will help solve the issue is a good idea.

Saturday, November 9, 2019

Outline of the Hobbit Essay

I. Christian symbolism has always been a way for a writer to express his religious belief in his writings. A. Catholicism was very influential in Tolkien’s time period and in writing the Hobbit brought many of his biblical perspectives to light. B. Tolkien’s The Hobbit, through Bilbo’s adventure, symbolically shows the life of Jesus Christ. 1. Thorin travels with 12 dwarves just as Jesus travels with 12 disciples. 2. Gandalf can be seen as an angel or the Holy Spirit since he guides Bilbo’s journey and helps in times of need. 3. Bilbo can be seen as the Christian. C. Christian symbolism is plainly noticed after barely reading in the book so it becomes very easy to see what Tolkien has placed between the lines. II. In writing the Hobbit, Tolkien claims that the Christian symbolism was at first unintentional and later became the focal point of his book. D. This shows how a writer’s beliefs will leak into his writings whether he may want it to or not. 4. People should be careful and get to know who the author of a book is if they want to be aware of what might be being said. 5. One’s religious belief will be evident if he is loyal to it. E. Tolkien says himself, â€Å"The Lord of the Rings is of course a fundamentally religious and Catholic work; unconsciously so at first, but consciously in the revision.. The religious element is absorbed in the story and the symbolism† (Miller 44). 6. Tolkien’s beliefs spilled into his writings and he noticed this and capitalized on it. 7. Although Tolkien is referring to his Lord of the Rings trilogy, it is unmistakable that it was also the case in The Hobbit. F. In The Hobbit, Bilbo has to face his fears and step out of the comfort of his home, the shire, to overcome the problems in that are in the real world. G. Bilbo is a small reserved hobbit not heroic at all yet is the hero of the story and realizes his strengths and weaknesses along the way. 8. By creating Bilbo with these traits he is saying that it doesn’t take a strong, brawny, and brave champion to save the day. 9. Bilbo can represent a Christian’s walk or Jesus’ life on earth a. Bilbo as a Christian receives help from the Holy Spirit in the form of Gandalf and fellow Christians in the form of dwarves who accompany him on his road to salvation and must defeat his sin in the form of a dragon and reclaim the stolen treasure. b. Bilbo as Jesus is accompanied with his disciples in the form of dwarves and God in the form of Gandalf to defeat Satan in the form of a dragon and reclaim what he stole. III. Characters in the Hobbit without doubt represent biblical beings such as the goblins being demons and the eagles being angels. H. The goblins are described to be very hideous and evil creatures that fear the eagles and dwell in the mountains to hide from the eagles and do wicked. 10. Demons according to the Bible are like goblins in almost every way since they are both very evil and twisted. 11. Demons, however, do not necessarily dwell in the mountains. I. The eagles are described to be very heroic and honorable and hate the goblins for their schemes and enjoy destroying their evil plots and driving them back in the mountains. 12. Angels according to the Bible are like the eagles in almost every way since they do good and fight against evil. 13. Angels, however, do not necessarily live on peaks or in nests. J. Gollum with his double personality and evil nature is a very good example of a demon possessed person according to the Bible. 14. â€Å"And many of them said, He hath a devil, and is mad; why hear ye him?† (KJV, John 10.20) explains how a man possessed with a devil is cast out from society like Gollum. 15. Gollum lingers in the dark in solitude like they are evil. K. The character Beorn is very powerful and somewhat mysterious and allows the company to stay at his place for a time till they are ready to travel again possibly symbolic to a prophet since Gandalf had to manipulate him to show compassion and since his beastly transformation does not seem like a Godly characteristic. L. Tolkien’s emphasis of good and bad in the Hobbit is very clear unlike some books where there seems to be some shades of grey there is only black and white according to Tolkien those who wish to do evil and those who wish to do good and strive for peace. IV. The Bible lines up with the Hobbit in many ways, more ways than noticed at first which Tolkien perhaps meant to be. M. Jesus was tempted by the devil in the desert alone by Satan and Bilbo was tested by Gollum. 16. â€Å"Then was Jesus led up of the Spirit into the wilderness to be tempted of the devil.† (Matthew 4.1) 17. Bilbo was blessed with the ring after his encounter with Gollum which helped him and his companions out of multiple outcomes. N. When Bilbo and the dwarves are caught by spiders in the Mirkwood forest it is a result of falling into temptation of the magical feasts in the forest that Beorn and Gandalf had warned them to stay away from. 18. â€Å"Watch and pray, that ye enter not into temptation: the spirit indeed is willing, but the flesh is weak† (Matthew 26. 41). c. According to this verse God will allow us to be tempted but we must resist. d. The verse also tells us that our flesh is weak and the will of our spirit must be stronger than the will of our flesh if we wish to pass temptation. 19. The spiders try to eat the dwarves and can be easily portrayed as an evil since many people fear spiders and are common pests. O. The elves in Mirkwood are very untrusting and wary of foreigners especially of dwarves so when they catch Thorin he is almost immediately hurled into their prison. 20. The elves of Mirkwood are unlike the high elves that the company meets earlier in the book. e. The Mirkwood elves are more aloof and stronger than the high elves. f. The high elves are wiser and are willing to trade with outsiders and not isolate themselves as much. 21. The Mirkwood elves and the high elves share displeasure in dwarves. P. The Mirkwood elves do not easily show any Christian symbolism other than providing punishment for Bilbo and the dwarves for falling into temptation. Q. The lake-town Esgaroth in the Hobbit is a city of men who have in the past been driven out by the dragon and will have to fight the dragon yet again this time defeating it. 22. Thorin seemed good and noble as a first impression and not showing signs of mischief but turned out to cause great trouble for the peaceful town that had treated him and his company kindly. 23. The lake-town people receive bountiful treasure flowing through the river from the mountain after defeating the aged dragon, Smaug. V. The Hobbit came out as a children’s book, a harmless fairy tale with elves and dwarves, but actually having strong and significant Christian symbolism intertwined in the plot. R. Hopefully by doing such a thing Tolkien lead many into understanding some of the knowledge the Bible has to offer. S. Christians reading the Hobbit often catch on to the symbolism and grant Tolkien with praise for his actions.

Thursday, November 7, 2019

What Is Academic Priority †Creative Writing Short Essay

What Is Academic Priority – Creative Writing Short Essay Free Online Research Papers What Is Academic Priority Creative Writing Short Essay I believe that education is the most important factor in anybody’s success. Plato believed that a lifelong education was needed to run an ideal society. Although we do not yet have this utopian society of unchanged, we do have an ever increasing demand for people capable of running the systems that power our less than ideal society. This technology is evolving at a pace far beyond that of any in the past. Formal education and certification is an important function for anyone who desires to use the technologies to the full capacity. I am requesting admission to Massachusetts Institute of Technology so that I may obtain the education needed to have a successful future working with computer technology. Although I lack the desire to be directly competitive with others I have found that I can motivate myself to be better individually. In the process of bettering myself I have continuously taken difficult classes including honors math courses and advanced science classes in addition to specific independent studies that have focused on computer support and online environment marketing. These independent studies gave me a chance to design my own curriculum while implementing my own goals. These goals have ranged from article deadlines to personal trait growth. My studies have trained me in the art of expanding my knowledge of a topic in the direction I want to follow in addition to opening up new opportunities to me such as a job with the school district working as a technician for the technology department and the development of MarketGuerilla.com to showcase my research and study of online marketing techniques in article format. In addition to being a fulltime high school student I have also taken courses at a local community college every semester since my sophomore year of high school. These classes have taught me how to become better organized and to use my time more effectively. The second problem I have always had to cope with is my lack of time. Because I am involved in so many activities and events in and out of school I often lose sleep trying to compact everything into the time I have available in each day. I have always tried to be active in sports and extra curricular activities such as football, ABF boxing, and band. Each of these activities has played an essential role in developing my personal growth as a student. I believe that the most important school activity I am involved in is the instrumental arts. I am a performer in marching band, concert band, jazz band, pep band, show band, and individual/ensemble competition. The instruments I play regularly include the bari sax, tenor sax, and sousaphone. My work with instrumental music has built my appreciation of many types of music while creating a performance discipline. My abilities as a musician have greatly increased my overall confidence making it easier to performer or address larger g roups. Musical arts have also caused my creativity to flourish as I continue to increase my improvisational skills allowing me to construct elegant rhythms and musical expressions instantly. Although I take classes that are advanced and difficult I still manage to maintain a GPA of about 3.8. My GPA puts me easily within the top 10% of the class. I have always been an A and B student and have a near perfect attendance. These are all traits that I will need to progress into the next phase of my education at your institution. My goal is to always improve myself. I believe that a lifelong education will assist me in understanding the current computer systems of today and those that will come in the future. A strong knowledge of these systems that our society depends on during everyday operation will guarantee a successful life in the future. Research Papers on What Is Academic Priority - Creative Writing Short EssayStandardized TestingBionic Assembly System: A New Concept of SelfHip-Hop is ArtPETSTEL analysis of IndiaOpen Architechture a white paperIncorporating Risk and Uncertainty Factor in CapitalAnalysis of Ebay Expanding into AsiaEffects of Television Violence on ChildrenResearch Process Part OneThe Project Managment Office System

Tuesday, November 5, 2019

The Eastern Tent Caterpillar (Malacosoma americanum)

The Eastern Tent Caterpillar (Malacosoma americanum) Eastern tent caterpillars (Malacosoma americanum) may be the only insects recognized by their homes rather than their appearance. These sociable caterpillars live together in silk nests, which they build in the crotches of cherry and apple trees. Eastern tent caterpillars may be confused with gypsy moths or even fall webworm. What Do They Look Like? Eastern tent caterpillars feed on the leaves of some favorite ornamental landscape trees, making their presence a concern to most homeowners. In truth, they rarely do enough damage to kill a healthy plant, and if you want an interesting insect to observe, this is one to watch. Several hundred caterpillars reside communally in their silken tent, built in the crotch of tree branches. Models of cooperation, the eastern tent caterpillars live and work in harmony until they are ready to pupate. The caterpillars emerge in early spring. In their final instar, they reach over 2 inches long and sport visible hairs down the sides of their bodies. The dark larvae are marked with a white stripe down their backs. Broken lines of brown and yellow run along the sides, punctuated by oval spots of blue. Malacosoma americanum moths break free of their cocoons after three weeks. Like many moths, they lack bright colors and appear almost drab. A close look reveals two parallel lines of cream across wings of tan or reddish brown. Classification Kingdom - AnimaliaPhylum - ArthropodaClass - InsectaOrder - LepidopteraFamily - LasiocampidaeGenus - MalacosomaSpecies - Malacosoma americanum What DoThey Eat? Eastern tent caterpillars feed on the foliage of cherry, apple, plum, peach, and hawthorn trees. In years when Malacosoma americanum is abundant, the large number of caterpillars may defoliate their host trees entirely and then wander to less preferable plants to feed. The adult moths live just a few days and do not feed. Life Cycle Like all butterflies and moths, eastern tent caterpillars undergo complete metamorphosis with four stages: Egg - The female oviposits 200–300 eggs in late spring.Larva - Caterpillars develop in just a few weeks, but remain quiescent in the egg mass until the following spring, when new leaves appear.Pupa - The sixth instar larva spins a silken cocoon in a sheltered location, and pupates within. The pupal case is brown.Adult - Moths fly in search of mates in May and June, and live just long enough to reproduce. Special Adaptations and Defenses Larvae emerge in early spring when temperatures tend to fluctuate. The caterpillars live communally in silken tents designed to keep them warm during cool spells. The broad side of the tent faces the sun, and caterpillars may huddle together on cold or rainy days. Before each of three daily feeding excursions, the caterpillars tend to their tent, adding silk as needed. As the caterpillars grow, they add new layers to accommodate their larger size and to move away from the accumulating waste of frass.​ Eastern tent caterpillars exit en masse three times each day: before dawn, around midday, and right after sunset. As they crawl along branches and twigs in search of leaves to eat, they leave behind silk trails and pheromones. The trails mark the path to food for their fellow tentmates. Pheromone signals alert other caterpillars to not only the presence of foliage but provide information about the quality of the food on a particular branch. Like most hairy caterpillars, eastern tent larvae are thought to deter birds and other predators with their irritating bristles. When they perceive a threat, the caterpillars rear up and thrash their bodies. The community members respond to these movements by doing the same, which makes for an amusing group display to observe. The tent itself also provides cover from predators and between feedings, the caterpillars retreat to its safety to rest. Where DoEastern Tent Caterpillars Live? Eastern tent caterpillars may infest the home landscape, making tents in ornamental cherry, plum, and apple trees. Roadside stands of trees might provide suitable wild cherries and crabapples, where dozens of caterpillar tents decorate the forest edge. These early spring caterpillars require the warmth of the sun to heat their bodies, so tents would rarely, if ever, be found in shaded woodland areas. The eastern tent caterpillar lives throughout the eastern United States, to the Rocky Mountains and into southern Canada. Malacosoma americanum is a native insect of North America. Sources Eastern tent caterpillar. Texas AM University.Eastern tent caterpillar.  University of Kentucky Agriculture Department.T. D. Fitzgerald. The Tent Caterpillars.Stephen A. Marshal. ​Insects: Their Natural History and Diversity.

Sunday, November 3, 2019

Clean water drinking water Research Paper Example | Topics and Well Written Essays - 1250 words

Clean water drinking water - Research Paper Example Odorless, tasteless and transparent liquid miraculously plays an important role in the existence of nature. IMPORTANCE Life without water would just be nothing. There are innumerable uses of water. Cleaning, drinking, washing cooking farming is just to name a few. Water has been reshaping man’s life and his land even before man ever knew. The land that we sit on today may well have been underwater sometime as it is proposed that all of Earth was a continuation of water and land emerged from underneath it as a resultant of movements of Earth’s Crust. Besides being available to us in the liquid form of water it also maintains the entire ecosystem of the planet by being an integral part of the weather system. Humidity in the air and large bodies of water in the form of lakes and rivers etcetera regulate the temperature of the region. Living forms are composed of about 50% to 70% of water. Clear distinctive existence of betterment of the human race is not possible without t he inclusion of water in the process. SAFE WATER The purity and preserving of water is extremely essential owing to its usability. There is no potential substitute to water. Each use of water that is associated with it is effective only and only when water exists in its purest form. The availability of safe drinking water each and every living being is his right since he has the ownership share of this planet just like any other living being. Unfortunately water has been taken for granted by man. Since there was abundant water for everyone man never thought of preserving it or using it with the conscience of keeping it in its purest form. It was only after years of misuse added with the ironic blow of pollution and global warming that man started to realize what it had done wrong with its best friend- A friend about which the proverb â€Å"A friend in need is a friend indeed† would undoubtedly fit very well. THE PROBLEM The rapidly deteriorating state of the planet Earth has resulted in many of the world today being deprived of their basic right: â€Å"Free and safe drinking water.† They are forced to take up water for drinking from lakes, rivers and sea. These means of acquisition of drinking water are the major source of water borne diseases among which diarrhea was the most common. Moreover, water from undisclosed resources is also often polluted. The unavailability of free safe drinking water is the key to the rest of the problems of these suffering individuals. Pollution is followed by Global warming which acts misery to the plight of the already suffering individuals. Extremely hot climates cause drought and also result in the drying up of the water reservoirs whereas, too much of rain results in the overflowing of sewage drains and worsens the sanitation problem even more. Unavailability of safe pure water not only leads to the threat of suffering from various diseases but it also leads to sanitation issues as well. SANITATION ISSUES: Unfo rtunately this area of water’s usage is just as neglected as the others. Improper sanitation throughout developing nations just adds to their misery of unavailability of drinking water for eating and drinking purposes. The hygiene of individuals thus becomes impossible as well yet again leading to added pollution and added health hazards. STATISTICS Present day statistics, with relation to clean and pure drinking water are