Globalization Worksheet 9 Worksheet 9 Impact of Globalization on the Environment p. 1 Impact of Globalization on the Environment The Weeping Forests We, the forests family, form the largest family in the world. Ten thousand years ago, we used to cover half of the Earth’s land. By now, about onethird of the forests family has vanished. In the 1980s, our tropical forests experienced a worldwide ‘massacre’. Up to 16.9 million hectares of forests were logged each year. In other words, forests of an area of about half the size of Hong Kong vanished each day. The speed for us to reproduce and grow can never catch up with the speed we get killed. You human beings are really outrageous. If this goes on . . . 1. Why do human beings chop down trees? Suggested answer: We need timber to make furniture, building materials and paper. 2. What purposes do you think forests serve? (You may refer to the following website: http://www.csps.tp.edu.tw/digitalbook2/juniorhigh/nature-n-tech/index.htm# ) Suggested answer: They are dwelling places for animals. They provide food for. animals They provide human beings with fuels, medicine, timber, etc. They help promote tourism, such as eco-tourism. They cleanse the air. Globalization 3. Worksheet 9 Impact of Globalization on the Environment p. 2 From the tree’s monologue above, identify one sentence of fact and one sentence expressing an opinion. Fact: Ten thousand years ago, we used to cover half of the Earth’s land. By now, about one-third of the forests family has vanished. Up to 16.9 million hectares of forests were logged each year. In other words, forests of an area of about half the size of Hong Kong vanished each day. The speed for us to reproduce and grow can never catch up with the speed we get killed. You human beings are really bad. Opinion: We, the forests family, form the largest family in the world. Our tropical forests experienced a worldwide ‘massacre’. You human beings are really outrageous. 4. At the end, the tree said, ‘If this goes on…’ What do you think it wanted to say? Write on for the tree. If this goes on Any answers from the students, as long as they make sense. You humans only care about immediate benefits. Have you considered my feelings? An animal from tropical forests Timber logging has destroyed the tropical rain forests Globalization 5. Worksheet 9 Impact of Globalization on the Environment p. 3 What are the consequences of damaging the forests? In the puzzle pieces below, some are about the forests being damaged and some are about the consequences of damaging the forests. Can you match the pieces? A. Land surface is exposed to sunshine and rainstorms when trees are cut down. B. Brings about the erosion of soil, which further reduces its productivity. The loss of soil and its nutrients also makes it hard for the forest to revive. C. Many forests where indigenous tribes live in are cut down. D. The increase of flowing water on land surface bring large amount of mud and sand to the rivers. The mud and sand form sediment on the riverbed, which causes flooding, which in turn brings about disruption of the ecology and threat to the life of the people living in the estuary. E. Brings about forced migration or death of animals, the number and types of which are much reduced. F. Their culture and customs will disappear. G. The dwellings and food of some animals and plants are cleared out. About forests being damaged A C G → → → About consequences of damaging the forests B, D F E Globalization Worksheet 9 Impact of Globalization on the Environment p. 4 Logging and Globalization Recently, a research report is published by Friends of the Earth’s UK. It points out that the culprit in the destruction of primitive forests of Indonesia is Asia Pulp and Paper Co., one of the largest pulp and paper companies in the world. The company is a Singaporean company, a subsidiary of an Indonesian syndicate. It owns paper-manufacturing factories, packaging bases and promotion departments in many Chinese cities, including Suzhou and Ningbo. Statistics reveal China and Hong Kong account for one-third of its total sale. As a matter of fact, China has already become the world’s largest importer of timber. The Chinese government has enforced forest protection and reforestation policies, because there are not many primitive forests left in China. As a result, for their many construction projects, businessmen from Hong Kong and Taiwan and foreign countries are investing in China which imports large quantities of timber from nearby developing countries, such as Burma, Laos, Malaysia, and Indonesia. Source: http://e-info.org.tw/reviewer/kevin/2001/re-kevin01091001.htm http://e-info.org.tw/reviewer/kevin/2001/re-kevin01092401.htm Interesting Figures 17 trees can be saved from the fate of being chopped down by the recycling of a ton of paper. Globalization Worksheet 9 Impact of Globalization on the Environment p. 5 Forests and Carbon Dioxide Plants absorb carbon dioxide for photosynthesis so as to produce the nutrients they need. They then give out oxygen. Therefore, forests have the function of regulating the constituents of the atmosphere. What is the relationship between carbon dioxide and the Greenhouse Effect? The following shows the relationship between carbon dioxide in the air and temperature change. Rearrange the sentences in their correct order, and fill in the diagram. A. Energy on the Earth surface will dissipate into the space. B. Increase in the amount of carbon dioxide in the air will cause air temperature to rise. C. Sunlight enters the Earth’s atmosphere. D. Greenhouse gases like carbon dioxide absorb the energy emitted from the Earth surface. Diagram showing the relationship between carbon dioxide in the air and temperature change 1. 2. C 4. A B 3. D Carbon dioxide can absorb heat energy emitted from the Earth surface and prevent a drastic fall of Earth’s temperature. However, persistent increase in the amount of carbon Globalization Worksheet 9 Impact of Globalization on the Environment p. 6 dioxide in the air will continuously raise the Earth’s temperature. It is like a greenhouse that keeps the Earth’s energy, hence the Greenhouse Effect. Group Discussion What is the impact of continuous global temperature rise on humans and the environment? You may refer to the following website: Hong Kong ObservatoryEducational Resources Topics in Meteorology Climatological Phenomena Green House Effect <http://www.hko.gov.hk/wxinfo/climat/greenhs/e_grnhse.htm> Suggested answer: Ice in the two poles melts, causing a rise in global sea level and the flooding of lower areas and coastal plains. Coastal marsh areas disappear due to the rise of sea level. This reduces the amount of fish, especially mollusks. Water in river mouth areas becomes salty, and so the types of fresh water fish drop. On the other hand, sea fish in the areas may correspondingly increase. Heat waves attack certain places of the earth, affecting human health. Atmospheric circulation may be affected, which in turn changes global rainfall distribution. Regional rainfall might undergo changes. Some areas might have more rainfall, whereas other areas less. Interesting Figures Forests regulate the temperature on the Earth’s surface. Each tree can absorb twelve pounds of carbon dioxide, which is the best way to fight the Greenhouse Effect. The oxygen produced by the trees also reduce the amount of suspended particulates in the air. Globalization Worksheet 9 Impact of Globalization on the Environment p. 7 How to tackle environmental problems caused by globalization and environmental problems in developing countries? Now let us call an Earth Summit. The issue for discussion is: How can the problem of global temperature rise (the Greenhouse Effect) be solved? We need to develop our forest industry to maintain our national economy. If the forests need to be protected, developed countries have the duty to provide us with financial and technical aid. A We have always been using the method of burning down forests to obtain farmland. We won’t have land to farm if we don’t open up forests. How can our family make a living? C Developed countries should provide financial aid to developing countries. Both developed countries and developing countries should place importance on educating the people about environmental protection, in order to reduce waste. Multinational companies have the duty to make the forest industry and reforestation sustainable. D We have provided aid to developing countries so that they have the money to carry out environmental protection works. However, it isn’t fair to monitor only the developed countries. We anticipate that by the year 2010, most exhaust gas will be emitted by developing countries. Restraining developed countries only does not help. B Globalization Worksheet 9 Impact of Globalization on the Environment p. 8 Infer speakers’ identity from what they say. Who support environmental protection, and who don’t? What are their arguments? Identity A A representative from a developing country B Factors for consideration Development of the economy of A farmer from a developing country C Agree with Environmental Protection his country Ability to support his family An environmentalist Environmental protection D A representative from a developed country Principle of fairness Reference Materials The Kyoto Protocol Abnormal climatic changes have been occurring in various parts of the world. Many scientists have published data on the rise of global temperature which threatens human life. People are more and more concerned about how to alleviate the problem of greenhouse effect. Solutions have been proposed. International focus has been centred on the Kyoto Protocol, which seeks to control global exhaust gas emission. The origin of the Kyoto Protocol dates back to 1979, when the United Nations held an international convention on climate in Kyoto, Japan. It seeks cooperation from countries in the control of greenhouse gas emission. At the meeting, representatives from more than a hundred countries unanimously agreed to the control of gas emission and initialed the Kyoto Protocol. The Kyoto Protocol requires developed countries to control their greenhouse gas emission and reduce by 5.2% of their 1990 gas emissions level by 2008-12. Among the developed countries, the attitude of the United States was especially unyielding, as control of greenhouse gas emissions might affect its industrial development Globalization Worksheet 9 Impact of Globalization on the Environment p. 9 and result in economic loss. The U.S. representative refused to make any promise on compromise. The meeting could not reach an agreement on the Protocol. As it is, the Kyoto Protocol’ has remained without binding power in the past 22 years. For many years, the exhaust gas emission in many countries has increased rather than reduced. By 29 March 2001, U.S. President George W. Bush officially refused to implement the Kyoto Protocol. He indicated firmly that the United States would not sign any treaties that would damage the American economy, and that he would not demand power generating plants in America to reduce their emission level of carbon dioxide. The United States has only 4% of the global population but, being the world’s largest exhaust gas emitting country, its carbon dioxide emission accounts for 25% of the world’s emission. Its withdrawal from the Kyoto Protocol has very serious consequences for the world. Globalization Worksheet 9 Impact of Globalization on the Environment p. 10 Between Environmental Protection and Economic Development We should pay attention to the protection of our environment when we develop our economy. Otherwise, the consequence can be disastrous. List the possible consequences of the following cases: A. Over-ploughed farmland Depletion of soil; reduction in yield of farm produce B. Massive killing of whales Reduction in number of whales, extinction possible, ecology affected C. Pouring large quantity of untreated sewage into rivers River ecosystem damaged; water for daily use by residents along rivers polluted. D. Massive exploitation for petroleum Petroleum will be used up one day; fuel supply for future generations threatened. What kind of environment will future generations inherit if we care only about economic development and ignore its effects on the environment? Globalization Worksheet 9 Impact of Globalization on the Environment p. 11 ‘Sustainable development’1 means “Development which meets the needs and aspirations of the present without compromising the ability of future generations to meet their own needs.” Sustainable development puts emphasis on the balance of ‘social’, ‘environmental’ and ‘economic’ developments. For instance, it will not be a balanced development if we concern ourselves only with constructing houses and neglect the damage to the environment. Similarly, we should not consider environmental factors only and forget the need for social development. With regard to the above cases A to D, how can we attain sustainable development, i.e., take equal care of social, environmental and economic developments? Suggestions for Sustainable Development A. Over-ploughed farmland Help farmers develop new farming techniques; explore new land for farming; make use of high-yield seeds to enhance production; create sources of income other than farming… B. Massive killing of whales Enact laws to prohibit catching and killing of endangered marine lives; set up fishing moratorium periods… C. Pouring large quantity of Build sewage treatment plants; reuse and purify untreated sewage into rivers waste water… D. Massive exploitation for Open up other resources; save energy … petroleum _______________________________________________________________________________________ ___ Sustainable Development is a concept first elaborated in the report Our Common Future published in 1987 by United Nations’ World Commission on Environment and Development (WCED). At the United Nations Environment and Development Convention held in June 1992 in Rio de Janeiro, Brazil, the participating countries passed a document of guiding principles and officially adopted WCED’s definition of the term ‘Sustainable Development’ as “Development which meets the needs and aspirations of the present without compromising the ability of future generations to meet their own needs.” Globalization Worksheet 9 Impact of Globalization on the Environment p. 12 Quiz How much do you know about “sustainable development”? Visit the following website and give yourself a test. http://www.ied.edu.hk/esdweb/interact/sustain.htm A Look at Sustainable Environment According to the most recent survey report on the world’s environment published by the United Nations’ World Commission on Environment and Development (WCED), the environment of the entire world, from drinking water and air to oceans and forests, is worsening in all aspects. According to the report, 12% of the mammals and 11% of the birds on Earth are facing extinction; 150 to 200 species of organism cease to exist every 24 hours; 23 billion tons of carbon dioxide is being emitted into the atmosphere every year; the world’s forests areas are reducing at an annual rate of 10 million hectares; half of the world’s rivers are seriously polluted; 1.1 billion people have no access to safe and hygienic drinking water; and, 80 countries, with 40% of the world’s population face a serious shortage of water. Human beings have long over-exploited natural resources, and when they destroy the Earth’s environment, they are at the same time destroying themselves. What kind of environment would you like to live in the future? As ‘environmental protection begins from everyday life’, how do you practise protecting our Earth in your daily life? Students can express themselves freely in an informed manner.