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NOTE: This is a large file, 7.4mb in size! This article provides an example of the benefits to students of using web-based resources to investigate global climate change. The investigation takes the form of a computer-based activity in which students collect data from the internet on temperature, concentrations of various gases, and oxygen isotopes. The activity begins by posing the question: "Should the U.S. and other countries limit emissions of greenhouse gases to reduce global warming?" The students then construct graphs, look for trends, and report their findings.
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Adobe Acrobat reader
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DLESE Catalog ID:
EVAL-TLKT-000-000-000-112
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Publisher:
National Association of Geoscience Teachers (NAGT) Journal of Geoscience Education (JGE) http://www.nagt.org/nagt/jge/index.html
Author:
Jacqueline E. Huntoon Department of Geological Engineering and Sciences Michigan Technological University
Author:
Robert K. Ridky Department of Geology University of Maryland |