Filters: Your search found 2 results.
Topics/Subjects:
Earth processes  
Instructional Strategies:
Lab procedures  
SMD Forum - Primary:
Earth Science  
Educational Level:
Middle school  
Learning Time:
30 to 45 minutes  
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In this inquiry exploration, student design an experiment to test the absorption of heat by different earth materials. Materials required include plastic water bottles, soil, sand, water, thermometers, lamp with 60 watt bulb, and stopwatch. This... (View More)

This experimental activity is designed to develop an understanding that air has mass. Students conduct an investigation and observe the change in the position of a bar balancing a balloon inflated with air on one end and a uninflated balloon on the... (View More)

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