Filters: Your search found 2 results.
Topics/Subjects:
Earth processes  
Instructional Strategies:
Discussions  
Materials Cost:
1 cent - $1  
Learning Time:
30 to 45 minutes  
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The purpose of this investigation is to understand the change that takes place when water condenses from a gas to a liquid, and how a change in pressure affects this transformation. Materials needed for the experiment include a large (2L) soda... (View More)

This investigation requires students to locate several major U.S. cities using four different sources: an outline map, a nighttime lights image, an atlas map, and a space shuttle image. After analyzing and comparing the information from those... (View More)

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