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Geochemical cycles  
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A Hovmuller plot is a diagram that visibly displays data patterns from a selected latitude or longitude over a time period. Through a storyline and several samples, students are introduced to a Hovmuller plot of temperature data along a longitude in... (View More)

Audience: High school
Materials Cost: Free

This unit consists of five activities, all of which focus on the response of plant life-cycle events to climate change. Students participate in discussions, field observations, data collection and analyses, plant identification, seed dispersal... (View More)

This unit consists of four activities. Students begin by examining temperature cycles (current, recent and historical) then add in factors such as carbon dioxide, precipitation and cloud cover to discover regional and global differences in the... (View More)

This lesson plan teaches how to select the landing site for a planetary surface investigation, using the 5E learning cycle. Students will be able to determine a landing site for their Mars rover; work with their team to summarize information and... (View More)

This series of ten lessons has been developed to teach students about local and global water issues. They are based on NASA’s Global Precipitation Measurement (GPM) Mission. The activities are done largely outdoors and include scientific data... (View More)

Air traffic (and therefore airplane contrails) was halted nationwide for nearly three days following September 11, 2001. Students will investigate whether that stoppage resulted in any changes to cloud cover, temperature and/or radiation. Using the... (View More)

In this activity, participants learn about the atmosphere by making observations and taking measurements. They will go outside and use scientific equipment to collect atmospheric moisture data (temperature, relative humidity, precipitation and cloud... (View More)

The emphasis of this lesson is deepening students' understanding of how and why we measure precipitation across the globe. Students will look at NASA Tropical Rainfall Measuring Mission (TRMM) data gathered during hurricanes and how this data can... (View More)

In this lesson students use climatograms from different U.S. locations to observe patterns in temperature and precipitation. After describing geographical features near these locations, they will use graphs to compare and find patterns in the... (View More)

Students will design, build and then test a rain gauge to measure precipitation. By sharing their results, they will recognize the need for standardization and precision in scientific tools. All background information, student worksheets and... (View More)

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