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Grade Level: 6-8

Students use scale to determine the area of volcanic deposits following the March 3, 2015 eruption of Chile's Mount Villarrica stratovolcano, one of the country's most active volcanoes.


Grade Level: 6-8

Students investigate the effects of Hurricane Sandy and make a scale model of the storm over the continental United States to assess the area of impact.







Grade Level: 6-8, 9-12

Explore using units for calculations with Normalized Difference Vegetation Index (NDVI). NDVI is a ratio of different light wavelength reflectance which can be used to map the density of green vegetation.


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