In this activity, students calculate temperatures during a time in the geologic …
In this activity, students calculate temperatures during a time in the geologic record when rapid warming occurred using a well known method called 'leaf-margin analysis.' Students determine the percentage of the species that have leaves with smooth edges, as opposed to toothed, or jagged, edges. Facsimiles of fossil leaves from two collection sites are examined, categorized, and the data is plugged into an equation to provide an estimate of paleotemperature for two sites in the Bighorn Basin. It also introduces students to a Smithsonian scientist who worked on the excavation sites and did the analysis.
This is lesson five of a 9-lesson module. Activity explores the effects …
This is lesson five of a 9-lesson module. Activity explores the effects of climate change on different parts of the Earth system and on human well-being: polar regions, coral reefs, disease vectors, extreme weather, and biodiversity.
In this learning activity, students use a web-based carbon calculator to determine …
In this learning activity, students use a web-based carbon calculator to determine their carbon footprint on the basis of their personal and household habits and choices. Students identify which personal activities and household choices produce the most CO2 emissions, compare their carbon footprint to the U.S. and global averages, and identify lifestyle changes they can make to reduce their footprint.
This activity from NOAA Earth System Research Laboratory introduces students to the …
This activity from NOAA Earth System Research Laboratory introduces students to the current scientific understanding of the greenhouse effect and the carbon cycle. The activity leads them through several interactive tasks investigating recent trends in atmospheric carbon dioxide. Students analyze scientific data and use scientific reasoning to determine the causes responsible for these recent trends. By studying carbon cycle science in a visual and interactive manner, the activity provides students with a conceptual framework with which to address the challenges of a changing climate.
In the following exercise, students will review techniques useful to scientists asthey …
In the following exercise, students will review techniques useful to scientists asthey analyze series of data. Learn about scientific observation and try to recognize a pattern or trend within the data.
In this lesson students will compare and contrast regional energy production of …
In this lesson students will compare and contrast regional energy production of 5 different US regions, including California, Illinois, Pennsylvania, Texas, and Washington. Students will also analyze production and consumption data of US energy sources data for both renewable and nonrenewable energy sources.
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