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In this environmental science activity (page 3 of the PDF), leaners will identify and explain the causes of erosion.

In this activity (p.7-8 of PDF), learners examine fossil formation.

In this activity, learners investigate soil erosion. Learners set up a simulation to observe how water can change the land and move nutrients from one place to another.

Learners build models of sinkholes to gain an intuitive knowledge of their physical aspects.

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

In this activity, learners use aluminum trays and wooden blocks to form stream tables to investigate river formations in two different landscape scenarios.

In this activity, learners use sand and ice cubes to create a model of permafrost and the effects of the ice melting through the surface.

This is part 1 of the three-part "Crayon Rock Cycle" activity. In this activity, learners explore how sedimentary rocks form.

In this earth science activity, learners conduct a series of short experiments to explore how rocks change.

In this activity, learners use crayons to draw conclusions about rocks and the rock cycle.

In this activity, learners explore a bucket of sand and beach objects.