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Keywords:
Photosynthesis  
SMD Forum - Primary:
Earth Science  
Learning Time:
45 to 60 minutes  
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This activity examines the relationship between carbon dioxide levels in the atmosphere and chlorophyll-a measurements in a watershed. Students analyze and compare two Excel plots-one showing carbon dioxide data values from the Keeling Curve and the... (View More)

Audience: High school
Materials Cost: Free

In this lesson, a correlation between chlorophyll, sea surface temperature, and sunlight will be derived from NASA satellite data. Students will download a year’s worth of data on each of these variables for the Gulf of Maine. Data will be... (View More)

Audience: Middle school
Materials Cost: Free

This activity is about the carbon cycle. Using construction paper and signs, learners will simulate chemical bonds and the energy exchanges that take place during the carbon cycle. They will then respond to questions about the processes of... (View More)

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