External Factor Are Affecting the Ecosystems Essay Example for Free

External Factor Are Affecting the Ecosystems Essay The word ecosystem refers to the combined physical and biological components of an environment; these organisms form complex sets of relationships and function as a unit as they interact with their physical environment. Ecosystems are constantly changing naturally, and they’ve got a specific and stable climax, equilibrium. Living as well as non-living factors may have an impact in an ecosystem such as the impact of humans in ecosystems by hunting, fishing, agriculture etc. r climate change may affect an ecosystem and dare it to adapt to the conditions. Will human’s activity affect the equilibrium of the arctic wolves ecosystem? Equilibrium refers to balance, so†¦ will human’s activities affect the balance of the physical and biological components of the tundra? Human activities, which affect the arctic wolf’s ecosystem, the tundra, are pollution, chemical contamination and overdevelopment. All of them are harmful to the ecosystem. Pollution affects indirectly the tundra, habitat of the Arctic wolf. Pollution leads to Global Warming and this affect the global temperature, as a result ice melts and the tundra is affected because its an ecosystem nearly made up on ice, so eventually the ecosystem would be endangered and also the species that are contained in the ecosystem. Lately, thousands of â€Å"green† organizations have been generated to promote the green habits and to try to reduce pollution worldwide, reducing also the vulnerability of the tundra biome. Their projects consist in reducing wastes of any kind of energy source and saving any resource we get. This will involve social aspects also in the way that our society must take part and have an impact into world pollution, which will finally affect the tundra ecosystem; it has lately become popular to be ecofriendly. This ecologic movement has also affected the fashion industry which lately looks for looks with more pure materials, not much synthetic ones, also they’ve preferred clothing with pure cotton, even not only the materials of clothing are involved but the message in the clothing’s have taken a very special impact in the society. Hunting, affects directly and indirectly to the ecosystem of the Arctic wolf, it affects the interaction of living organisms by hunting the animals. The overhunting of species such as the musk ox and caribou in Alaska and North America were even near of extinction. This would create unsustainability on the ecosystem because there would not be equilibrium in the food chain and all the animals that have any relationship with the specie would me affected by don’t having a predator or a prey. Hunting in the tundra has had a very negative effect because important species suck as the musk ox have nearly got to extinction. By 1950, herds in North America were reduced by ninety percent, so this made the American population realize what was really going on in their country. They were loosing biodiversity and so laws were created to protect animals. This had an economic impact, because musk ox’s (prey of the arctic wolf) leather was part of the market so it has also a social impact, not only from for hunters but for the fashion industry which had a relation with musk ox’s fur and leather. Chemical contamination also affects the Arctic Wolf’s ecosystem. Lately, Petroleum and Coal or Natural Gas, Iron, Lead or Zinc mines and mineral exploration and exploitation and extraction are increasing worldwide especially in the Arctic. The development affects the Caribou, which are one of the main species present in the Arctic wolf habitat. Overdevelopment indicates to the building of roads and buildings in the tundra, this lead to more circulation. Fragile tundra areas of plants are taken out for the creation of these roads. Without plants to give nutrients to the soil, earth will stop being rich and will abolish the community of flora in the tundra. After discussing all the direct and indirect human impact in the environment, hunting, chemical contamination and overdevelopment are certainly harmful for the ecosystem. These activities attempt to the balance of the ecosystem by attempting against the living organisms that live in the tundra, ecosystem of the arctic wolf and by attempting against the non-living factors in the ecosystem such as climate. Even tough there are solutions for these activities to reduce or to stop, they are not completely efficient. In my opinion after all my investigation, apart from the pollution affecting indirectly to the tundra, the other activities are not a major concern for the arctic wolf’s ecosystem. As seen, human activities impact in the arctic wolf’s ecosystem is not positive (although they don’t damage much the tundra) toward the ecosystem. My final conclusion will be that external factors are definitely against the equilibrium of the arctic wolf’s ecosystem.

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Triangle: The Fire That Changed America Disasters can be so impactful; some can forever change the course of history. While many at the time thought this story would soon pass, and with it all the potential bad publicity, the story of the Triangle fire spread quickly, and outraged many people. On a beautiful spring day in March 1911 when 146 workers lost their lives, a fire would prove it could do what years of reformers had failed to do, get the government on the side of the workers. I would argue that the fire largely impacted the country. Specifically, the Triangle Fire ended up changing New York’s interconnected political and economic scene, and spurred on the creation of stricter safety codes. For the first time owners would hold responsibility for their actions. Max Blanck and Isaac Harris; being indicted for manslaughter was proof of this. Social change seemed to be spurred as well; the general public and newspapers would come back the workers of New York. Large institutions would suffer as well. Tammany Hall would be feared less and less by waves of new immigrants. The largest change brought about by the blaze would be legislation. Twenty-five bills, recasting the labor laws of the state The political scene of New York was altered greatly as a result of the Triangle Fire. Still dominated by the machine-boss system, New York was prime example of graft and corruption of politicians. Tammany Hall still reigned supreme, even after the fall of Boss Tweed in the 1870s, and a man named Charles Murphy headed it. In 1909, when workers at the Triangle Shirtwaist Factory went on strike, owners Max Blanck and Isaac Harris used the police and gangsters to get the strikers to give up their cause. The suppliers of these corrupt office... ...arose in New York soon existed throughout the country. Von Drehle makes it very clear in his book that the Triangle fire did in fact, as the subtitle suggests, change America. He gives clear examples of how the Triangle fire led Tammany Hall to almost completely shift its agenda, and how it also led to a plethora of new safety codes. His argument is made especially compelling by how he gives a detailed background of many key people involved and also how he describes in detail how things were before and after the fire. This gives the reader a fuller understanding of the time period around the fire, and therefore shows how much the fire actually changed things. After reading his book, it is abundantly clear that the Triangle fire was a main cause of political change and safety reform in America. Although terrible, it led to many positive changes in American politics.

Macbeth Literary Analysis

The Soliloquies of Macbeth Many times in a play, a character, usually alone on stage and pretending that the audience is not there, thinks out loud. This type of action is called a soliloquy: â€Å"An instance of talking to or conserving with oneself or of uttering one’s thoughts aloud without addressing any person† (Oxford English Dictionary).A remarkable author, William Shakespeare, uses the soliloquy technique in his famous playwright, The Tragedy of Macbeth. In this tragedy, many of Shakespeare’s soliloquies target around Macbeth, revealing important aspects about himself. The first soliloquy expresses Macbeth’s conscience, â€Å"indecision, and his fierce inner conflict† (Richard 383). He is dealing with the internal conflict of â€Å"pity and horror at killing the virtuous Duncan† (Jorgensen 8:90).In this soliloquy, Shakespeare defines Macbeth’s agonizing imagination: â€Å"Besides, this Duncan/ Hath born his faculties so meek, hath been/ So clear in his great office, that his virtues/ will plead like angels trumpet-tongued against/ The deep damnation of his taking-off;/ And pity, like a naked newborn babe,/ Striding the blast, or heaven’s cherubin horsed/ Upon the slightest couriers of the air,/ Shall blow the horrid deed in every eye,/ That tears shall drown the wind† (Shakespeare I:7:16-25).This best describes Macbeth as being directed into conflicts by prophesies of the three witches. Macbeth is a grief-stricken man with a wounded heart that is bleeding for someone else. The second soliloquy is found in the beginning of Act II, where Macbeth is seen alone with a â€Å"dagger† in his hand. Macbeth is giving into evil and the â€Å"terror in his soul and his inability to recover his lost innocence† (Richard 383) is revealed. He lets the illusion of the dagger affect him greatly by talking about satanic images of witchcraft.Shakespeare verbalizes the evil spirits as he goes on t o write: â€Å"†¦witchcraft celebrates/ Pale Hecate’s offerings, and withered murder,/ Alarmed by his sentinel, the wolf,/ Whose howl’s his watch, thus with his stealthy pace,/ With Tarquin’s ravishing strides, towards his design/ Moves like a ghost† (Shakespeare: II:2:51-56). Mabillard sums up the quoted soliloquy by documenting: â€Å"Hecate, the goddess of witchcraft and a strong presence in Macbeth, is preparing her acrificial victims, and Murder himself, called by his trustful watchman, the wolf, moves with the power and speed of evil king Tarquin near his prey† (Mabillard). The witchery turns Macbeth into an evil murderer. Lastly, there is another one of Shakespeare’s soliloquies that describes Macbeth. Jorgensen explains what is happening pertaining to this soliloquy: â€Å"Macbeth becomes king. But the ‘settled’ is deeply ironic, for he will be more driven in restless ecstasy to seek final security† (Jorgense n 8:91).This meditative kind of speech can be found in the beginning of Act III, where Macbeth specifies his own great loss: â€Å"For Banquo’s issue have I filed any mind;/ For them the gracious Duncan have I murdered;/ Put rancors in the vessel of my own peace/ Only for them, and mine eternal jewel/ Given to the common enemy of man,/ To make them kings, the seeds of Banquo kings! † (Shakespeare III:1:65-70). The killings lead Macbeth into â€Å"being accommodated to his murderous career† (Richard 383).Richard Sime also states that: â€Å"This suffering Macbeth is experiencing describes the person Macbeth has become† (Richard 383). At this point, the evil in Macbeth has definitely outweighed the good. Without Shakespeare’s choice of technique, the audience will not fully understand what Macbeth does to become who he is. The reader can see how Macbeth’s character changes throughout the period of time by seeing and hearing the feelings reveal ed by the use of soliloquies. Therefore, in Macbeth, â€Å"the inner spiritual catastrophe parallels the outer physical catastrophe† (Richard 383).

Benefits Of Employee Compensation And Benefits - 1729 Words

Employee compensation and benefits provides many different alternatives for employers to reward and retain their employees both near and long term. It is standard set of programs that are designed to reward and motivate employees to perform at exceptional levels as well as retaining these good employees for many years. Employee compensation and benefits has been an ongoing discussion of the Financial Accounting Standards Board (FASB) for quite some time. One key area is not only to provide guidance, but to simplify a complicated process. While there is a wide range of benefits offered by employers, the three of the areas of compensation and benefits that will be analyzed will be stock compensation, pensions and other post- retirement†¦show more content†¦The Financial Accounting Standards Board (FASB) has worked diligently to not only provide guidance on all of the benefit options, but to also simplify the process for both employer and employee. The three options that wi ll be discussed in this research will be stock option benefits, pension benefits and post-retirement benefits such as healthcare and life insurance. Stock options provide equity in the company to the employee. Pensions provide periodic payments to the employee after retirement from an investment fund that either the employee, employer or both has contributed to. Post- retirement benefits such as health care and life insurance are generally provided after retirement without previous funding. All of these benefits have specific accounting treatments and disclosures that are mandated by the FASB Employee stock option (ESO) provide equity to the employee in the company’s stock that can be cashed in at a later date. Stocks are generally offered at a set price to the employee and are an option to the employee and not an obligation. Basic guidance for the treatment of the ESO’s was provided in FASB statement number 123 (FAS 123) which recommended but did not require compan ies to record the ESO expense based on the ESO’s grant date â€Å"fair market value† (Brown Lee, 2011). FAS 123 allowed firms to use the intrinsic value method provided that the information was disclosed in the financial