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Why Is It Warmer? Natural Causes |
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Theme: Environment Grade: 7-9 Introduction Global warming is a hot topic around the world. Many scientists who are concerned about global warming believe that we are creating dangerous changes in the Earth’s climate and think that world leaders need to address this issue immediately. Other scientists say that human society has not caused global warming. Instead, they think that Earth’s warming climate is a result of natural changes in our environment that are caused by solar activity, volcanoes, and other natural occurrences. Who is telling the truth? What is causing global warming and how do we prevent it? Is global warming such a big problem anyway? What do you think?
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Task A United Nations forum will invite experts on both sides of the argument to present their views on global warming. This forum will provide the UN with the information they need to make an informed decision about the causes of global warming and to provide recommendations to the world’s leaders about what needs to be done to stop global warming or alternatively, how to deal with the resulting climate changes. Your team of scientists works for a major oil company. One of the theories about the cause of global warming is that the use of fossil fuels is responsible for some aspects of the problem. However, the oil company believes that global warming is not caused by a human source. Your team must identify information to support the company’s position that global warming is caused by natural circumstances. Your team will participate in the UN forum to present the argument that global warming is a naturally occurring condition in the environment. Your team must also be prepared to argue against statements from the other team of scientists at the forum that disagree with your company's position.
Process For this assignment, you will work in teams of four and you will divide your task into roles as follows (click on each role for more information):
Conclusion By completing this activity you and your team should have gained a good insight into the issue of global warning not only from your own team's perspective, but also by listening to the arguments of the opposing teams. Now that you have heard different viewpoints, supported by facts, what is your opinion?
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