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Crater Maker
In this activity (on pages 6-11), learners work as a team to investigate how impact craters on Earth, the Moon or other planets take shape and what patterns they make.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-711.jpg?itok=6IPRecKL)
Erosion
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In this activity, learners model erosion using a clear shoebox and sand or soil.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-309.gif?itok=QJgLMnCB)
Liesegang Rings
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This display shows slow chemical reactions in colorful crystal formations known as Liesegang Rings. These reactions are similar to those forming the rings in agates.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-404.png?itok=rSUdkNLG)
How Boulders Are Born
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In this activity, learners review and discuss weathering, erosion and mass wasting, to gain a stronger understanding of how Hickory Run’s Boulder Field was formed after the Laurentide Continental Glac
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-223.jpg?itok=h0xSPux1)
Rocking Changes
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In this earth science activity, learners conduct a series of short experiments to explore how rocks change.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-703.gif?itok=CEUQgi3f)
The Crayon Rock Cycle
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In this activity, learners use crayons to draw conclusions about rocks and the rock cycle.