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Topics/Subjects:
Astronomy  
The nature of science  
Learning Time:
10 to 30 minutes  
SMD Forum - Primary:
Earth Science  
Instructional Strategies:
Hands-on learning  
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Students become aware of the changes in visibility and sky color due to particles suspended in the air, called aerosols. They observe, document and classify changes in visibility and sky color over several days and understand the relationship... (View More)

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