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Earth structure  
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Generating and testing hypotheses  
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This is an activity about the THEMIS (Time History of Events and Macroscale Interactions during Substorms) magnetometer and its ability to reveal many different types of disturbances in the Earth’s magnetic field. Learners will work with vector... (View More)

Audience: High school, Higher education
Materials Cost: Free

This lesson is an introduction to the use of a magnetic compass. At a specific location, learners will locate an object using a compass, identify its bearing, and others will attempt to locate the object by only knowing the bearing reading and the... (View More)

This is an activity about the periodic reversals of Earth's magnetic field. Learners will graph the frequency of magnetic pole reversals over the past 800,000 years and investigate answers to questions using the graphed data. This is Activity 8 in... (View More)

Students learn to identify and communicate important patterns in a dataset by drawing a visualization, and begin to interpret those patterns. Resource includes a student data sheet and scoring rubric. This learning resource is part of the Atmosphere... (View More)

Working in pairs or small groups, students use construction paper to simulate cloud cover. They estimate the percentage of cloud cover represented by torn pieces of paper on a contrasting background and assign a cloud cover classification to the... (View More)

In this activity, students plot data from GLOBE schools on a map with latitude and longitude lines and draw contours based on the values plotted. The resource includes a student worksheet and data table. Several suggestions for extensions of this... (View More)

Students become aware of the changes in visibility and sky color due to particles suspended in the air, called aerosols. They observe, document and classify changes in visibility and sky color over several days and understand the relationship... (View More)

in this concluding lesson, learners review astronomy and atmosphere systems and draw connections to geological processes and structures. They then summarize their learning from this unit in a final project. The lesson models scientific inquiry using... (View More)

Audience: Elementary school, Middle school
Materials Cost: Free

This is a lesson where learners explore magnetic forces, fields, and the relationship between electricity. Learners will use this information to infer how the Earth generates a protective magnetic field. The lesson models scientific inquiry using... (View More)

This is a lesson where learners explore plate movement and the relationship between plate tectonics and volcanoes. The lesson models scientific inquiry using the 5E instructional model and includes teacher notes, prerequisite concepts, common... (View More)