Introduction:

The theme for Math Awareness Month 2009 is Mathematics and Climate. Scientists use mathematics to better understand oceans, the atmosphere, and polar ice caps. We invite you to explore the web to answer these questions:

• How long will summer Arctic sea ice survive?
• Are hurricanes getting more intense?
• How much will sea level rise as ice sheets melt?
• How do humans impact on climate change?
• How is global climate monitored?

The Task:

First you will learn about climate change and global warming through web explorations. You will then explore sites with data to see how climate change and global warming are monitored. Next, you will then learn how humans impact on global warming, and what you can do to stop it. Lastly, you will apply your knowledge by solving related math problems. These tasks will require a computer, access to the web, and paper and pencil.

The Process:

Process Part I:  Learn About Climate Change and Global Warming

1. What is global warming?
2. Global Warming: Early Warning Signs
3. Basic Information on Climate Change
4. Carbon dioxide and global warming
5. CO2 Emissions from the Generation of Electric Power in the U.S,
6. Sea Ice in the Global Climate System (PDF)
7. The Decline of Arctic Sea Ice
8. Hurricanes and Climate (PDF)
9. Climate Change and Extinction
   

Process Part II:  How Global Warming and Climate Change are Monitored

1. The Impact of Global Warming in North America
2. The Impact of Global Warming in Other Regions
3. Carbon's New Math
4. Global Warming by the Numbers
5. Global Warming Math: The Hard Numbers
6. CO2 Emissions by Country
7. Greenhouse Gases, Climate Change, and Energy
   

Process Part III:  How Humans Impact on Global Warming and Climate Change

1. Calculate Your Personal Impact on CO2 Emissions
2. Calculate Your Household's Greenhouse Gas Emissions
3. TakePart Social Action Network: Inconvenient Truth of the Day
4. What You Can Do
5. Reduce your impact at home
6. Reduce your impact while on the move
7. 10 Simple Tips (PDF)
   

Process Part IV:  Apply Your Knowledge

1. Browse our lesson on Percent Change.
2. Complete the 5 interactive exercises at the end of this lesson.
3. Complete our Worksheet on Math and Climate (PDF), by math teacher Gisele Glosser.
4. Complete these Math Conversion Review Problems, by science teacher Frank Virzi.
   

Evaluation:

1. Print the answer key for our worksheet from Process Part IV.
2. Check your answers to see if you are correct.
3. Check your answers to the problems by Frank Virzi (at bottom of page).
4. List 3 things you already do in your everyday life to help stop global warming.
5. List 5 new things you could be doing to help stop global warming.
6. List 3 things that are being done at your school to help stop global warming.
7. List 5 new things that could be done at your school to help stop global warming.

Conclusion:

Congratulations! You learned about the issues of climate change and global warming through online explorations. You also learned how climate change and global warming are monitored. Most importantly, you learned how humans impact on global warming, and things you can do to stop it.

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