Filters: Your search found 2 results.
Topics/Subjects:
Mathematics  
Instructional Strategies:
Generating and testing hypotheses  
Materials Cost:
$1 - $5  
Educational Level:
Middle school  
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Students create a physical model illustrating soil water balance using drinking glasses to represent the soil column, and explain how the model can be used to interpret data and form predictions. Using data from the GLOBE Data Server, they calculate... (View More)

In this inquiry investigation, students conclude that the motion of the Earth is linked to the changes we observe such as the length of the day. Students learn about the reason behind the Earth's time zones. An optional water clock and sand clock... (View More)

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