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

In ancient Chaco Canyon, the people used a "sun dagger" petroglyph to mark the passing of seasons.

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

In this activity, learners will learn how igneous rock, metamorphic rock, and sedimentary rock are formed as part of the rock cycle and that the same forces that produce/change rocks also produce/chan