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In this problem set, learners will analyze a table of the length of day (hours) and the number of days per year on Earth in past eras. They will calculate future values, plot some of the data and identify the rate of increase. Answer key is... (View More)

Keywords: Inquiry; Table analysis
Audience: Middle school, High school
Materials Cost: Free

This site contains a variety of educational and supporting materials related to microbiology. Information is provided about microorganisms, extremophiles and extreme habitats, as well as links to online resources that provide information about the... (View More)

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