Nowadays, the climate of earth is changing because of us. The effects of climate change also are happening to the world’s rain. A lot of areas often happened long droughts, big floods, strong winds and storms. Many people were killed and lost their family. The extreme weather is
happening more often than before because of climate change. For example, the average temperature has risen 1.2 degrees in January from 2010 to 2013 and the highest temperature even get to 45.7 degrees in Adelaide. Climate data for Adelaide (Kent Town, 1977–2013) Month Record high °C (°F) Average high °C (°F) Average low °C (°F) Record low °C (°F) Rainfall mm (inches) Avg. rainy days (≥ 0.2 mm) Mean monthly sunshine hours Jan 45.7 Feb 44.3 Mar 41.9 Apr 36.9 (98.4) 22.7 (72.9) 12.4 (54.3) 4.3 (39.7) 39.6 May 29.2 (84.6) 18.9 (66) 10.2 (50.4) 1.5 (34.7) 59.9 Jun 25.4 (77.7) 16.1 (61) 8.1 (46.6) −0.4 (31.3) 79.3 Jul 23.1 (73.6) 15.3 (59.5) 7.5 (45.5) 0.4 (32.7) 75.9 Aug 30.4 (86.7) 16.6 (61.9) 8.2 (46.8) 1.6 (34.9) 69.2 Sep 34.3 (93.7) 19.0 (66.2) 9.7 (49.5) 2.6 (36.7) 58.7 Oct 39.0 Nov 43.0 Dec 42.5 Year 45.7 (114.3) 22.3 (72.1) 12.2 (54) −0.4 (31.3) 544.9 (114.3) (111.7) (107.4) 29.3 (84.7) 17.1 (62.8) 9.2 (48.6) 19.0 29.4 (84.9) 17.2 (63) 9.5 (49.1) 13.5 26.4 (79.5) 15.3 (59.5) 7.2 (45) 27.2 (102.2) (109.4) (108.5) 21.8 (71.2) 11.5 (52.7) 4.7 (40.5) 42.8 25.2 (77.4) 14.1 (57.4) 5.3 (41.5) 30.2 27.0 (80.6) 15.6 (60.1) 8.0 (46.4) 28.6 (0.748) (0.531) (1.071) (1.559) (2.358) (3.122) (2.988) (2.724) (2.311) (1.685) (1.189) (1.126) (21.453) 4.4 325.5 3.6 285.3 5.8 266.6 8.0 219.0 12.1 167.4 14.9 138.0 16.3 148.8 16.6 186.0 13.4 204.0 10.2 257.3 8.2 273.0 7.0 294.5 120.5 2,765.4 Source: Bureau of Meteorology [1]
Climate data for Adelaide Airport (1981-2010) Month Record high °C (°F) Average high °C (°F) Average low °C (°F) Record low °C (°F) Rainfall mm (inches) Avg. rainy days Mean monthly sunshine hours Jan 44.0 Feb 43.6 Mar 40.8 Apr 36.9 (98.4) 22.2 (72) 11.8 (53.2) 3.2 (37.8) 31.1 May 28.6 (83.5) 18.7 (65.7) 9.8 (49.6) 1.2 (34.2) 48.3 Jun 26.1 (79) 15.8 (60.4) 7.8 (46) −2.6 (27.3) 60.9 Jul 22.3 (72.1) 14.9 (58.8) 7.1 (44.8) −1.0 (30.2) 58.3 Aug 29.9 (85.8) 16.0 (60.8) 7.7 (45.9) −0.2 (31.6) 52.7 Sep 33.4 (92.1) 18.3 (64.9) 9.1 (48.4) 1.7 (35.1) 47.3 Oct 38.0 Nov 43.1 Dec 42.4 Year 44.0 (111.2) (110.5) (105.4) 28.1 (82.6) 16.3 (61.3) 8.9 (48) 16.9 28.4 (83.1) 16.4 (61.5) 9.0 (48.2) 13.1 25.6 (78.1) 14.6 (58.3) 5.6 (42.1) 23.2 (100.4) (109.6) (108.3) (111.2) 21.1 (70) 10.8 (51.4) 3.1 (37.6) 36.5 24.2 (75.6) 13.3 (55.9) 4.7 (40.5) 23.6 25.9 (78.6) 14.9 (58.8) 7.3 (45.1) 25.5 21.6 (70.9) 11.6 (52.9) −2.6 (27.3) 437.4 (0.665) (0.516) (0.913) (1.224) (1.902) (2.398) (2.295) (2.075) (1.862) (1.437) (0.929) (1.004) (17.22) 2.8 325.5 2.1 280 3.4 269.7 5.2 219 8.1 173.6 10.7 141 10.6 155 11.1 192.2 8.1 213 6.1 260.4 4.1 279 3.7 288.3 76.0 2,796.7 In recent years, scientists have noticed that earth’s average temperature has been rising. The phenomenon is referred to as global warming. Global warming is created by complex changes in the atmosphere, which are caused by increases in greenhouse gases. Greenhouse gases are special gases in the atmosphere, which have kept the earth’s temperature
constant for the past 5000 years. The common greenhouse gases are carbon dioxide. Carbon dioxide occurs naturally in the atmosphere, but humans also generate them. When we burn fossil fuels such as coal, gas and petroleum. More fuel is burned , the more carbon dioxide is produced and
discharged it in the atmosphere. More and more greenhouse gases become part of the atmosphere, more heat is trapped and the earth’s overall temperature rises.
Climate change is a global problem. All the world
governments need to work together to find answers to the problem. In 1992,a lot of countries agreed to work together in order to solve those problems. They made a group, the UN Framework Convention on Climate Change (UNFCCC). Their
task is making a plan for against climate change. In 1997,the UNFCCC made its plan. The plan was “each country has a limit to its greenhouse gases and they shouldn’t put more greenhouse gases into the atmosphere than its limit”. In that case, some counties have to use environmentally
friendly/sustainable/renewable energy instead of burning oil or fuel.
Scientists have been developing ways of generating
electricity that produce less carbon dioxide. However, some of these have disadvantages and limitations.
Wind power creates no greenhouse gases or air pollution Modern turbines don’t have noise pollution. Wind energy is renewable energy
The cost of wind energy is expensive
Wind energy has a lot of limited factors for example if the wind is not blowing, wind turbine can’t work
Nuclear power can produce huge amounts of electricity. Running a nuclear power plant is relatively cheap.
Nuclear power does not produce greenhouse gas emissions.
Nevertheless, the risks of nuclear power are too great. For example, the Fukushima Nuclear Power Plant in Japan was destroyed because of an earthquake. High levels of nuclear radiation spread throughout the area. The Chernobyl
accident in Russia resulted in everyone abandoning this area until recently.
The cost of building a nuclear power plant is very expensive and they have to be replaced every 60 years. Uranium cannot be found everywhere and it is a limited resource. Australia has the largest deposits of uranium in the world.
Every country has their own ideas and plans, so they may not be able to collaborate successfully. The Kyoto Protocol
did not start until2005 because the United States, one of the biggest producers of carbon dioxide, has not yet agreed to the protocol. The United States is afraid of losing huge
amounts of money and even happen economic recession, if they reduce discharge carbon dioxide. Another problem is that the developed countries should provide new technology and funding to developing countries to help them reduce carbon dioxide emissions. However, some developed
countries do not want to help. On the contrary, developed countries limit the use of energy for developing countries. This is not fair for some developing countries who want to create a better life for their people which means using more energy.
During the summer holiday, I read a book about climate change: Climate Change by Barnaby Newbolt. It was easy to read and it helped me to understand the problems associated with climate change. The concept of climate change and social tensions I researched from this book. Although the information is not very detailed, it is valid and objective. I have also borrowed two other books: Climate Change by Angela Crocombe and World at Risk: Climate Change by Andrew Solway. I found some reliable
information and many visuals. Although I summarized that information, the number of words is still over 600 words. I think climate change is a complex concept that includes a lot of areas such as environment, atmosphere, chemistry and politics. Too many words will lead to my oral presentation becoming boring. In that case, I will find some visuals on the Internet and in the book. These visuals include line graphs and statistical graphs. I think they can describe the topic clearly and they are easy to understand.
1 Plan
Introduce the weather
Weather is very important for everyone
The weather is changing and temperature of the world is rising
Climate will bring a lot of serious problems for everyone
2. the cause(s)
What is greenhouse effect and greenhouse gases The cause of global warming-to much carbon dioxide
The evidence of carbon dioxide is rising 3 the potential solution
some counties have to used environmentally friendly/sustainable/renewable energy instead of burning oil or fuel.
each country has a limit to its greenhouse gases 4 evaluation of the potential solutions and
discussion of the social tensions involved in the issue
the disadvantage of all kinds of environmentally friendly/sustainable/renewable energy every countries need to use huge amount of energy for developing such as American and China
5. explain how you located, recorded and evaluated ideas, information and/or opinions from the texts used
It is a expository writing about climate change. The language of the oral presentation should be accurate and logic.
I find pictures on the internet. These picture are line graph and statistical graph. I think they can describe the topic clearly and easy to understand.
My tutor and I discussed this topic very carefully so that I could understand what was happening around the world. We also had a quick look at Al Gore’s An Inconvenient Truth and I was particularly interested about the rising sea levels and how 20 million people in Shanghai would be displaced as a result.
The second draft:Weather influences our lives deeply.
Earth’s climate ensures that we can grow food and survive.
Climate change means an obvious change in the world’s climate patterns. It describes the process by which the overall climate moves from one average temperature to a new average temperature in a short time. The climate has changed many times over the last 20,000 years because of the earth’s orbit. Nowadays, the climate of the earth is changing to warmer levels because of us.
Climate change has also impacted on the amount of rain around the world. Many areas have experienced long
droughts, terrible floods, bushfires and storms. Many people have been killed and lost family members. Extreme weather is happening more often than before because of climate
change. For example, the average temperature has risen 1.2 degrees in January from 2010 to 2013 and the highest
temperature during this time was 45.7 degrees in Adelaide just recently.
In recent years, scientists have noticed that the earth’s average temperature has been rising. The phenomenon is referred to as global warming. Global warming is created by complex changes in the atmosphere, which are caused by increases in greenhouse gases. Greenhouse gases are special gases in the atmosphere, which have kept the earth’s temperature constant for the past 5000 years. The most destructive greenhouse gas is carbon dioxide. Carbon
dioxide occurs naturally in the atmosphere, but humans also generate it. When we burn coal, gas and petroleum we create carbon dioxide. The more fuel is burned , the more carbon dioxide is produced and discharged into the atmosphere. More greenhouse gases become part of the atmosphere, more heat is trapped and the earth’s overall temperature rises.
Climate change is a global problem. All the world
governments need to work together to find answers to the problem. In 1992 a lot of countries agreed to work together in order to solve these problems. They formed a group called the UN Framework Convention on Climate Change
(UNFCCC). Their task is to produce a plan for solving and managing climate change. In 1997 the UNFCCC made its plan. The plan was “each country has a limit to its greenhouse gases and they shouldn’t put more greenhouse gases into the atmosphere than its limit”. Some countries have to use
environmentally friendly, sustainable and renewable energy instead of burning oil or fuel.
Scientists have been developing ways of generating
electricity that produces less carbon dioxide, for example wind power. Wind power creates no greenhouse gases or air pollution. Modern turbines are as quiet as urban areas. Wind energy is renewable energy. Wind energy has a lot of
limiting factors and one of them is that the cost of wind energy is expensive. Another problem is if there is no wind blowing, wind turbines cannot generate electricity.
Every country has their own idea about solving climate change, so they may be not able to collaborate successfully. The implementation of the Kyoto Protocol did not start until 2005 because the United States, one of the biggest producers of carbon dioxide, had not as yet agreed to the protocol. The United States was afraid of losing huge amounts of money. If they reduced the levels of carbon dioxide discharge they felt this would create an economic recession. And Australia felt exactly the same.
During the summer holiday, I read a book about climate change: Climate Change by Barnaby Newbolt. It was easy to read and it helped me to understand the problems associated with climate change. The concept of climate change and social tensions I researched from this book. Although the information is not very detailed, it is valid and objective. I have also borrowed two other books: Climate Change by Angela Crocombe and World at Risk: Climate Change by Andrew Solway. I found some reliable
information and many visuals. Although I summarized that information, the number of words is still over 600 words. I think climate change is a complex concept that includes a lot of areas such as environment, atmosphere, chemistry and politics. Too many words will lead to my oral presentation becoming boring. In that case, I will find some visuals on the Internet and in the book. These visuals include line graphs and statistical graphs. I think they can describe the topic clearly and they are easy to understand.
因篇幅问题不能全部显示,请点此查看更多更全内容