Filters: Your search found 2 results.
Topics/Subjects:
Physical sciences  
Earth processes  
Instructional Strategies:
Guided inquiry  
Generating and testing hypotheses  
Cooperative learning  
Learning Time:
1 to 2 hours  
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The effects of volcanoes on both the environment and people are the focus of this investigation. Students are introduced to the term "buffer" and are tasked with creating a possible buffer zone around Mount St. Helens. Students begin by assigning 32... (View More)

Satellite images of Mercury and Mars are used to illustrate craters and generate a discussion about their cause. After comparing those images with one of Earth, students explore the reason for the lack of visible craters on our planet. The abundance... (View More)

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