This investigation introduces students to the significant environmental changes occurring around the world. The investigation uses NASA satellite images of Brazil to illustrate deforestation as one type of environmental change.
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This mini lesson focuses on Landsat satellite data and how it is used to detect changes in land use. Students will answer questions based off of a NASA Video that features how Landsat data are interpreted in the forests of the Pacific Northwest, and gives examples of the effects insects and logging have with land management.
Students explore albedo, sea ice, and the relationship between changing albedo and changing sea ice using data visualizations.
Students identify and classify kinds of land cover (such as vegetation, urban areas, water, and bare soil) in Landsat satellite images of Phoenix, Arizona taken in 1984 and 2018.
Students examine the two time series images to determine the differences between seasonal ice melt over water versus land.
Check out the Arctic and Earth SIGNs video to explore how climate models are used in climate change research.
Students will make a claim about whether changing albedo contributes to changes in Arctic habitats.