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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 problem-based learning module, learners study phytoplankton blooms along the U.S. coast. Phytoplankton form the basis of the marine food web, regulate carbon in the atmosphere, and are responsible for half of the photosynthesis that takes... (View More)

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

In this problem set, learners will use a map of satellite data of Earth's carbon "metabolism" or Net Primary Production to answer a series of questions about carbon removal. Answer key is provided. This is part of Earth Math: A Brief Mathematical... (View More)

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)

Students are presented with a graph of atmospheric becomes CO² values from Mauna Loa Observatory, and are asked to explore the data by creating a trend line using the linear equation, and then use the equation to predict future becomes CO² levels.... (View More)

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