This website uses cookies to ensure you have the best experience. Learn more

Examine The Ecological Impacts Of Global Warming For Arctic Areas. (15)

1142 words - 5 pages

UNIT 1 EDEXCEL GEOGRAPHY MAY 2010 QUESTION 8

a) Suggest why some groups and communities view the melting of Greenland’s ice sheet as an opportunity rather than a threat. (10)

Some groups and communities view the melting of Greenland’s ice sheet as an opportunity rather than a threat because the melting ice creates some commercial advantages for the Arctic region; the Northern Sea Route, North of Canada, is the quickest way of travelling from Europe to the Pacific and Asia. This also increases the tourism opportunities because 30% of Inuit earn income from sculpture and printmaking for tourists, as the tourist ships are able to transport to the northern Canada.
As the rapidly melting ...view middle of the document...

b) Examine the ecological impacts of global warming for Arctic areas. (15)

In this essay, I will explain the ecological impacts of global warming for Arctic areas, to the trees, plants, natives and animals.

In recently, the 20% of solar radiation is absorbed from the ice caps, since the sea, plants and rocks have the low albedo. This is because of oceans are darker than ice and snow; it absorbs more energy than it reflects, which causes the warming effect. Due to warming effect, it melts more ice and creates a cycle called the positive ice albedo feedback, which in turn causes an increase in average temperature, and therefore increases ice melting even more, and so on. This negative feedback mechanism will also further greenhouse gas emissions by the thawing of permafrost. Beneath the permafrost found on arctic tundra, are thousands of gallons of methane, trapped there for thousands of years. As this permafrost begins to melt, the methane will be released, increasing the temperature and creating a similar feedback mechanism to the albedo effect stated above.

Increasing temperatures lead to the treeline moving north and to higher altitudes, causing a distortion in tundra ecosystems due to the warm climate and other plants competing and take over, permafrost thawing out, the change of the food chain due to the spread of species, such as spruce bark beetle in Alaska like competing with other animals can affect predators or preys. Increasing temperatures also lead to increases in the number of northern coniferous fires in Arctic Russia. Burning tens of millions of hectares each year causes the loss of 0.8% of the world’s coniferous. Boreal ecosystems are vital and accounted for 37% of the world’s carbon pool on land, and are effective at sinking carbon. Burning tens of millions of hectares can result in the release of carbon dioxide and reducing the amount of homes for species.

Increasing temperature has many effects on Arctic biodiversity including the northward movement of more southern species, shrubbing and greening of the land, changing plant communities, increases in migrating foreign species displacing native Arctic inhabitants and Arctic Biodiversity Assessment Trend 2010 Report shows the new disease starts to spreading, can possibly harm the natives as well as animals. Changes in biodiversity are creating both challenges and opportunities for Arctic people, like less southern species to be found and less Arctic people will be able to find...

Other Papers Like Examine The Ecological Impacts Of Global Warming For Arctic Areas. (15)

The Roles Of A Manger Within The Fucntional Areas Of Business

745 words - 3 pages The Roles of a Manager within the Functional Areas of Business MGT/521 February 14, 2015 Professor The Roles of a Manager within the Functional Areas of Business The role of a manager is very broad and it exists across all industries ranging from larger public corporations, states governments, profit and non-profit entities, to small private businesses and within all levels of each organization. An organization is composed of 10

Examine How Ideas About Race Were Elaborated In The Second Half Of 19th Century And The Early 20th Century

2989 words - 12 pages races.’ A crucial element of a number of nationalisms was the notion that the population within the set geographical limitations were of the same race (Anderson, 2006, p.15). This intertwined the notion of race and national boundaries in a way that had not received such a complete notion before. However, in order for this developed to take place, the notions of racial-nationalism drew heavily upon the developing paradigm that suggests that there is

An Analysis Into The Rise Of Arab Nationalism Following The Establishment Of The State Of Israel Post-1948 And Its Impacts

1745 words - 7 pages An analysis into the rise of Arab Nationalism following the establishment of the State of Israel post-1948 and its impacts November, 2012 The main catalyst for the rise of Arab nationalism throughout the Arab world stemmed from the creation of the state of Israel in 1948. Israel's creation as the result of Zionist Jewish nationalism led to a counter-reaction in the peoples of Arab states - including Palestine - which was focused on

Dols Of Mattel - Challenges On The Global Markets

2127 words - 9 pages  boys. This is made for the future generations of global markets, without the heritage of the past 50 years of Barbie. In this case the existing Barbie should be managed as a product arriving in its declining period of its Lifecycle. V. Evaluation of Alternatives To help compare the options I listed below the possible gains/losses. Advantages Education against criticism Target group can be expanded. Accepting Barbie helps accepting other brands of

Benecol In The Us – Step 1 Of Global Expansion

733 words - 3 pages ESSAY 1 Benecol in the US – Step 1 of global expansion There are some key issues in the case, and entry mode is the main issue as well as the market research. The third issue is their future plans, strategy and interest differences, and the collaboration with McNeil has not turned out to be as good as they did hope it would be, and they therefore need some changes. They have used an exclusive licensing agreement, “which is an arrangement

Boeing Changes The Nature Of Its Business With Global Collaboration

830 words - 4 pages Boeing, the $55 billion Chicago-based aerospace company, has been a major player in the global economy for almost a century. But now the company is undertaking a far-reaching transformation as it uses cutting-edge materials and electronics and high-level technology for the design and assembly process of its new passenger plane –the Boeing 787. The new plane, nicknamed the “Dreamliner,” is Boeing’s bid for market leadership in competition with

Accountability Has Become Hostage Of Plea Bargain. Does Plea Bargaining Undermine The Criminal Justice System? Legal And Social Impacts On Society

1643 words - 7 pages will also discuss legal and social impacts of plea bargaining on the society (Smartt, 2006. The particular aims of this study will be; i. To determine if, through plea bargaining, defendants avoid harsher punishments and the publicity of getting involved in a trial. ii. To assess how plea bargaining saves time and cost of a trial. iii. To examine if both the prosecution and the defendant are spared the unknown, going to trial by plea

Discuss The Role Of Trade Unions, Governments And Human Resource Managers In Promoting Equality And Diversity In The Workplace. Draw On Research Literature Discussed In The Course To Critically...

3310 words - 14 pages relationships (Williams and Adam-Smith, 2009). However, inequality nowadays is more complex. It has gone beyond the issue of class differences, thus the lack of equality and non-discrimination framework impedes the progress of equality and diversity in contemporary organisations (Fawcett Report, 2013). The presented paper builds on the existing literature on the topic of equality and diversity in the workplace, and aims to examine the role of trade

International Cotton Trade- The Travels Of A T-Shirt In The Global Economy

3386 words - 14 pages cotton textile industry bred the labor revolutionaries, it also generated the lavish wealth that transformed Shanghai into an X-rated Disneyland for the new industrialists.” I believe the author did a magnificent job explaining the culture of Chinese manufacturing in that sentence. He continues to elaborate on Chinese mills along with their working culture and conditions. The analogy that the book gives stating, “Today, China dominates the global

Three Cases For The Existence Of God

1228 words - 5 pages reasoning, being able to present the views of both sides without necessarily becoming hostile towards the one or the other. The three cases that are presented for argument are the Cosmological Argument, the Teleological Argument, and the Anthropological Argument. In this paper, I will examine the cases and explain the benefits each gives towards the belief of a Supreme Being. The first case presented was the Cosmological Argument. It is

On The Development Of Comprehensive Information Security Policies For Organizations

3359 words - 14 pages up with technology and adapting to changes in user behavior as it relates to the use of technology. The author suggested future studies in the areas of human information behavior, human-computer interaction, and library evaluation. NOTES: The literature review was only 15 pages. Additional informational would have provided greater support for the research. Schumann, J. A. (2005). Data mining methodologies in educational organizations (Doctoral

Related Essays

Global Warming Final For Sci275 Essay

1797 words - 8 pages decrease negative effects on global warming throughout the city. The advisory council intends to make New York City the world model of a ‘green’ megacity (Darrell, 2007). One of the main sustainability plans for New York City is coming up with ways to cut traffic congestion, which is one of the main contributors to the pollution that causes global warming. New York City is setting a good example for other heavily populated urban areas around

Warming Of The Environment Essay

2287 words - 10 pages . Impacts of global warming, particularly flooding due to heavy rainfall, washes human wastes into sources of drinking water. Other health issues that can deteriorate as a result of climate alterations include allergies, contaminated drinking water, dengue fever, diarrhea, lung infections, and skin cancer. Dengue fever is prevalent in areas occasioned by high temperatures. Global warming may increase the cost of living in Wabash watershed. This is

Impacts Of Human Behavior On The Environment

1213 words - 5 pages about the environment. Some of the environmental issues that are impacting our environment negatively are: global warming, climate changes, more intense adverse weather such as stronger hurricanes and tornadoes, while other areas have drought and rainy conditions (Steg, 2013). Technology can create negative impacts to the environment by humans attempting to improve on nature in areas where nature should be left alone. Controlling nature

The Connection Between Global Warming And The Hole In The Ozone

701 words - 3 pages all halon based extinguishers are now produced with 100% recycled halon. (CleanAgents, Inc. 2015) I do not feel that the hole in the ozone layer is the cause of global warming because the hole allows small amounts of heat to escape into space from that area, (about 2% of the warming effect of greenhouse gasses). (Lindsey, 2010) Global warming being the main cause for the hole in the ozone layer is a slightly less understood phenomenon. The