Geology of Valley of Fire State Park, Nevada

The Disastrous Effects of Global Warming - 1118 Words

Twenty thousand years ago, during the height of the most recent glacial period, ice sheets stretched from New York state across the Great Lakes to Wisconsin northward through most of Canada (Schneider 39). Mile-high domes of ice tied up so much fresh water that the oceans were some 100 meters lower than today. On a global basis, the world warmed up some five degrees Celsius from the beginning of the ice age’s rapid retreat over 15,000 years ago (39). The large and rapid climatic change affected the atmosphere, temperature, and water cycles. Research shows that planet Earth is in fact still warming. Senator Al Gore says this about global warming: â€Å"You see that pale, blue dot? That’s us. Everything that has ever happened in all of human†¦show more content†¦Studies show that even small changes in carbon dioxide levels cause significant shifts in global temperature (2). Since the beginning of the twentieth century, human activity has added 925 billion tons of CO2 to the atmosphere (Goldfarb 341). The slow removal of CO2 from the atmosphere is largely accomplished through biological and chemical processes in the ocean, which can take up to centuries (Schneider 102). Human activities have enhanced the greenhouse effect by adding the gases to the atmosphere, causing global warming (â€Å"Back to Basics† 2). The main human activities are the burning of fossil fuels (coal, oil, and natural gas) and the clearing of land (Mastrandrea 232). These human activities produce the gases: methane, nitrous oxide, hydrofluorocarbons (HFCs), perflurocarbons (PFCs), and sulfur hexafluoride (SF6) (â€Å"Back to Basics† 3). Methane is thirty times more effective at trapping infrared radiation than carbon dioxide, but CO2 is far more prevalent (Schneider 21). Methane has increased in the atmosphere by almost 100% since 1800 (21). Chlorofluorocarbons (CFCs), man-made chemicals used as a spray can propellants, foam blowers, and refrigerants, are another effective greenhouse gas. CFCs cause about 20% of the greenhouse effect (21). There is uncertainty about the eventual outcome and what it will mean for life on Earth (Goldfarb 339). Global warming will have both positive and negative impacts that areShow MoreRelatedTechnology CAn Stop Global Warming Essay1049 Words   |  5 PagesThe global thermometer is drastically changing year by year which could overall have a devastating impact on humanity. In the film Six Degrees Could Change the World it is stated that if the temperature continues to increases by one degree Celsius, it will have a great effect on both the world and the people living in it. If it were to drastically increase by six degree, there could be catastrophic results. Global warming has been a controversial issue over the last few decades in which many individualsRead MoreEssay on Fighting Global Warming 1202 Words   |  5 PagesGlobal warming has become a major issue discussed over Medias and governments all over the world today. It is a problem that threatens the whole world because of the destructive impacts it can have on us humans and to the environment. Global warming is not a new phenomenon. It is often referred to as the gradual rise of the earths near surface temperature as a result of increased emissions of greenhouse gases from human activities. The green house gases are carbon dioxide, methane, nitrogen, ozoneRead MoreIs Global Warming Due to Human Actions? Can the Human Race Take Action to Stop Global Warming?1529 Words   |  7 PagesNovember 19, 2012 Outline Is global warming due to human actions? Can the human race take action to stop global warming? Introduction Thesis Statement: Yes, human actions are definitely a factor in global warming. The fact that there have been natural cycles of climate change since earths formation, in past and recent centuries humans have influenced global climate change through the emission of greenhouse gases. The actions that humans should take to stop global warming are to reduce the greenhouseRead MoreParables Of The Sower By Octavia E. Butler1641 Words   |  7 Pagescurrent day issue of global warming has taken a turn for the worst, thus leaving many parts of the world severely depleted of usable water and years without rain. â€Å"It’s raining†¦ ‘well we have wind’, Cory said. ‘Wind and maybe a few drops of rain, or maybe just a little cool weather. That would be welcome. It’s all we’ll get.’That’s all there has been for six years† (butler 47). Is Octavia E. Butler novel Parables of the Sower predicting the grim consequences of increased greenhouse effect due to the failureRead MoreEssay on We Must Stop Global Warming643 Words   |  3 Pagesare brewing a disastrous stew, resulting in an atmosphere crisis. The greatest consequences of the atmosphere crisis may be global warming and ozone depletion. If humankind wants to continue to inhabit earth, then we must stop this horrid destruction of our own environment. The Earth appears to be warming due to the greenhouse effect. Scientists estimate that average temperature could climb about 2 degrees Celsius in 20 years. This change in the global climate would have disastrous results, includingRead MoreImpact Of Global Warming On The Everglades1316 Words   |  6 PagesCorporations affecting Global Warming in the Everglades A marshy region with tall grasses that are almost underwater, the Everglades are wetlands expanding across the southern tip of Florida. The Everglades consists of a variety of ecosystems that are habitats to a multitude of diverse species of amphibians, reptiles, mammals, and birds. However, this National Park is deteriorating as it is exposed to the harmful effects of global warming. Global warming is caused by the excessive build-up of greenhouseRead MoreClimate Change Is A Real Threat1105 Words   |  5 Pagesthe world. Global temperatures have been increasing in recent years and it is clear that our climate is changing. Climate change is the change of temperature of our environment. A majority of scientists suspect that humans are causing climate change by emitting CO2 into the atmosphere which creates a greenhouse effect and warms the planet. The effects of climate change are far-reaching, impacting ocean life and plant life across the globe. It also directly impacts humans bec ause global temperaturesRead MoreClimate Change Is A Serious Problem1123 Words   |  5 Pageschange is the most serious issue that is plaguing the world. Global temperatures have been increasing in recent years and it is clear that our climate is changing. Climate change is the change of temperature and weather in our environment over long periods of time. A majority of scientists suspect that humans are causing climate change by emitting CO2 into the atmosphere which creates a greenhouse effect and warms the planet. The effects of climate change are far-reaching, impacting ocean life andRead MoreEnvironmental Case Analysis: the Risks of Global Climate Change1185 Words   |  5 PagesEnvironmental Case Analysis: The Risks of Global Climate Change Introduction The natural world seems to be deteriorating around us, and it seems to be our fault. We are uncertain about the extent of the deterioration, the means that would reverse it, and the prospects for human life in the future (Newton, Dillingham, Choly, 2006, p. x). The environment and its protection is an extremely serious issue. Many environmental issues exist including endangered species, waste pollution, over populationRead More Global Warming: Fact Vs. Fiction Essay1564 Words   |  7 PagesGlobal Warming: Fact Vs. Fiction Global Warming -- the gradual increase in planet-wide temperatures -- seems to be accepted by many scientists and people now as fact. Generally, this warming is attributed to the increase of green-house gases in the Earths upper atmosphere. However, some solar scientists are considering whether the warming exists at all. And, if it does, might

Influences of Juran Trilogy free essay sample

Trilogy Nissan Motor Corp. redefined mass production and built its reputation around quality and reliability by paying attention to large and small details and following the Juran Trilogy applying the planning, Control and Improvement. Nissan builds a number of test vehicles and performs repeated running tests and simulated running tests to elevate production precision before they deliver a vehicle to the customer. To accurately respond to the markets needs, collect as many faulty parts from the field as possible. After validating the condition of each part, they attempt to replicate the problem and determine its cause. Finally, they carry out an analysis using the most reliable methods possible. Once the cause is determined, they begin specific countermeasures. Nissan Corp. achieves quality assurance through a two-stage test that includes test drives and local evaluation. There are four main phases to creating and supplying a vehicle: planning, development, production and marketing/sales. We will write a custom essay sample on Influences of Juran Trilogy or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The main element that influences the quality in Nissan Corp is â€Å"Control â€Å". Quality Control is a commitment in their business plan, and Nissan is putting in a lot of focus and effort to meet that commitment. Influences from the Juran Trilogy has been implemented in the company’s curriculum such as planning and improvement. In Nissan Corp. the quality curriculum plan is to increase quality-control training for its entire worker, so in this way we can say that they are complying with the Juran trilogy by working on planning then development a control phase. The Center’s mission is to provide quality and design-based training to improve the capabilities of employees so that they are empowered to work from a customer first perspective. Nissan employees will learn from a curriculum of safety, design and quality control training to reinforce work methods and develop new work standards through benchmarking and continuous improvement processes. Also Nissan has been committed to set a global standard for the quality of the components from its suppliers base. Also in this curriculum Nissan Corporation has made progress to help ensure that the customers can have complete confidence in the quality, safety and reliability of their vehicles, and their initiatives build on those accomplishments. Continuous efforts to strengthen vehicle quality and safety, and to respond swiftly and thoroughly to the customers’ concerns, are driven by a core values and will always be a fundamental part of the company. One of Nissan goals is to set new, even higher standards for quality and customer responsiveness in both the factory and the market by continuing to put customers first in everything they do. Another elements of the Juran Trilogy on Nissan Corp, is the quality planning, by identifying internal and external costumers, determine costumer needs and develop product features which respond to customer needs, establishing goals for product features and developing a process to meet the product goals. In this way we can say that Nissan can prove than the process can meet the process goals under operating conditions. Works Cited Greimel, H. (2013, 3 18). Nissan shake-up aims to shore up quality, EVs.

The United States and National Security, and Domin Essay Example For Students

The United States and National Security, and Domin Essay ant Party in Balance of PowerThe emergence of the United States as a dominant party in balance ofpower equations is a relatively new phenomenon in world history. New militarytechnology coupled with increased global integration has allowed the UnitedStates to reinvent the fundamental assumptions of international diplomacy whilepropelling itself to the top of the hegemonic stepladder. This positioning wasachieved piecemeal during the course of the first two world wars, but it wasntuntil the deployment of the atomic bomb that the U.S.. assumed its position as atrue superpower. The years that followed this unparalleled ascension are themost fascinating times in the history of U.S. international relations. Hopefully,an investigation into this atomic diplomacy, along with a balanced analysis ofthe problems of conceptualizing and implementing containment, will provideinsight for our current efforts to devise a workable post-war national securitypolicy. There is no way to tell the story of post-war national security withoutalso telling the story of George Kennen. Kennen, the foremost expert of SovietAffairs in early post-war America, is almost wholly responsible for the policyof containment. What we must remember under Kennens containment is that nucleardiplomacy is not separate from other national security measures as it is oftentoday. Nuclear weapons were part of an integrated system of containment anddeterrence. Truman told Kennen in early 1947 that our weapons of massdestruction are not fail-safe devices, but instead the fundamental bedrock ofAmerican security (Gaddis 56). They were never intended as first strike weaponsand had no real tactical value. The bomb is purely strategic, and its valuecomes not from its destructive capabilities, but from its political andpsychological ramifications. Kennen was never naive enough to view the bomb asan offensive weapon. In his long memorandum The International Control of AtomicEnergy, Ken nen noted that there could be no way in which weapons of massdestruction could be made to serve rational ends beyond simply deterring theoutbreak of hostilities (Kennen 39). Even at this early point, Kennen began toalso recognize the potential of the bomb to completely wreck balance of powerarrangements. Simply achieving higher potentials of destruction would notnecessarily lead to a better negotiating position with the Soviets. Truman hadnever considered not creating the hydrogen bomb, despite Kennens objections. Trumans justified his adamant support of the super bomb for bargainingpurposes with the Russians. Kennens point, of course, had been that the verydecision to build the hydrogen bomb would inhibit bargaining with the Russianson international control, since the Kremlin was unlikely to negotiate from aposition of weakness. Most of the American national security structure viewedthis as fallacious. Trumans perception was that the United States, as atechnology rich but man power short nation, was operating from a position ofweakness, since of necessity is relied more heavily than did the Soviet Union onweapons of mass destruction to maintain the balance of power. The Soviet atomictest in 1949 had upset that balance. Only by building the super bomb, it wasthought, could equilibrium be regained. It would not be until the Kennedyadministration that Kennen would be vindicated and an awareness would developof the basic unsoundness of a defense posture based primarily on weaponsindiscriminately destructive and suicidal in their implications (Kennen 365). The late mistakes of the Truman administration would be carried overinto the Eisenhower years. Nuclear deployment became the primary Americansecurity measure, naturally leading the Soviets to do the same. The problems ofthe Eisenhower years stemmed directly from the overconfidence in the U.S. nuclear program to achieve tangible military objectives in the face of increasedhostilities. John Foster Dulles, the symbol of bipartisan cooperation on foreignpolicy, began to advocate the nuclear response. The impotence of our standingarmy compared to the Soviets military behemoth was clear to all U.S. policyadvisors. There was no way in which we could match Russia gun for gun, tank fortank, at anytime, in any place. Johns brother Allen Dulles, CIA director underEisenhower, said to do so would mean real strength nowhere and bankruptcyeverywhere (Gaddis 121). Instead, the U.S. response to Soviet aggressions wouldbe made on our terms. J.F. Dulles solution was typical strategic asymmetry, butof a particular kind. His recommendations prompted a world in which we couldand would strike back where it hurts, by means of out own choosing. This couldbe done most effectively by relying on atomic weapons, and on the strategic airand naval power necessary to deliver them (Dulles 147). This unba lancedstrategic equation between the two superpowers was not even the most dangerousflaw of the 1950s. None Provided8 Argumentative EssayGaddis agrees, saying Vietnam was the unexpected legacy of the flexibleresponse: not fine tuning, but clumsy overreaction, not coordination butdisproportion, not strategic precision, but in the end, a strategic vacuum(Gaddis 273). The 1968 campaign was unusual in that, unlike 1952 and 1960, itprovided little indication of the direction in which the new administrationwould move into office. In addition, the world facing the new administration of1968 was one ripe with possibilities of new approaches. To usher in these newstrategies, Nixon choose Dr. Henry Kissenger as his national security advisor. Kissengers conceptual approach to the making of national security policyeliminated the crisis based flexible response system. Crises, he said, weresymptoms of deeper problems that if allowed to fester would prove increasinglyunmanageable (Kissenger 275). Kissenger was one of the first to recognize theshift from a bipolar to multipolar world. This was a natural resultmodernization, and therefore, traditional bipolar nuclear strategy began to loseimportance, like Kissenger had predicted five years earlier. Before this point,United States interests were effectively met by its Pax Americana enforced onthe world by U.S. weapons of war. By 1968, however, Nixon knew he had to dealwith the world in a much less dynamic fashion. What Nixon and Kissenger did with their concept of a multipolar worldorder was to arrive at a conception of interests independent of threats. Gaddispoints out that since those interests required equilibrium but not ideologicalconsistency, it followed that the United States could feasibly work with statesof differing and even antithetic social systems as long as they shared theAmerican interest in countering challenges to global stability (Gaddis 285). This has become the primary guiding doctrine in American foreign policy sincethat time. Once this official policy shift was made, nuclear weapons becameexactly what they originally were: symbols for deterrence. The only continuingreason any nations of the nuclear club still deploy nuclear weapons is to deterhostility from other nations. The depth and complexity of American securitypolicy reaches far beyond the scope of this investigation, but hopefully therole of the atomic bomb in U.S. foreign affairs is somewhat more clear. Today,nuclear diplomacy is dead. The world has somehow adapted to weapons of massdestruction, and the diplomatic and military strategy of nuclear weapons is farfrom the minds of U.S. officials in the State Department. The world has moved onto a new age in international relations. Kissenger said in 1968 that there wasnow no single decisive index by which the influence of states can be measured(Kissenger 277). As much as we might like to indict the policies of nuc leardiplomacy for all its self-indulgent insanity, we must bear in mind that it wassomehow successful. Not one atomic bomb fell onto a nation from Kennen toKissenger, and that should show the altruistic commitment by men of power tokeep the unthinkable thinkable. Category: History