Filters: Your search found 2 results.
Topics/Subjects:
Earth processes  
Atmosphere  
Instructional Strategies:
Hands-on learning  
Lab procedures  
Learning Time:
1 to 2 hours  
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In this lab activity, student teams hypothesize which source has a greater becomes CO² concentration: their breath, auto exhaust, or air in the classroom. They test gas samples from each of these sources, plot data, and hypothesize about the... (View More)

This activity has two purposes: challenge the learner to develop a procedure for investigating a research question and to learn more about factors affecting the dynamics of air in motion. It demonstrates that warm air and cold air differ in weight... (View More)

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