Filters: Your search found 2 results.
Topics/Subjects:
Physical sciences  
Earth, moon and sun  
Earth structure  
Instructional Strategies:
Nonlinguistic representations  
Cooperative learning  
Materials Cost:
$1 - $5  
Learning Time:
2 to 4 hours  
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Multiple activities illustrate the concept of changes in bodies of water over time. Emphasis is placed on the use of remote sensing to monitor changes in water bodies that are due to climate change, erosion, drought, human intervention and natural... (View More)

This is a lesson about impact craters; the relationships between crater size, projectile size and projectile velocity; and the transfer of energy in the cratering process. Learners will create plaster of Paris or layered dry impact craters and... (View More)

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