Filters: Your search found 5 results.
Topics/Subjects:
Earth history  
The nature of science  
SMD Forum - Primary:
Earth Science  
Resource Type:
Activity  
Learning Time:
10 to 30 minutes  
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Now showing results 1-5 of 5

In this science-based storybook, students Anita, Simon, and Dennis want to know why the sky isn't always blue. They learn that there's a lot more than air in the atmosphere, which can affect the colors we see in the sky. Four activities accompany... (View More)

Some bird species appear to respond to extreme weather changes in their native habitat by moving to more hospitable environments. This article discusses the role of NASA satellites, along with field and citizen scientists, in studying that movement.... (View More)

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)

In this introductory activity, students are introduced to the fundamental tools of scientific inquiry: observing, identifying changes, perspectives and patterns. Materials needed include student journals, pencils, crayons, plastic sample bags,... (View More)

Audience: Elementary school
Materials Cost: 1 cent - $1 per student

In this inquiry investigation, students learn that while the Sun appears to move around the Earth, in fact it is the Earth spinning around on its axis while the Sun remains stationary. Materials suggested for this activity include an easel or wipe... (View More)

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