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This is a quick activity that shows how large amounts of rock and sediment are added to the edge of continents during subduction.

In this outdoor activity, learners will gather natural materials outside that they think a dinosaur would want to lay its eggs in.

In this activity, learners model hot spot island formation, orientation and progression with condiments.

Learners add acid rain (nitric acid) to two cups that represent lakes. One cup contains limestone gravel and the other contains granite gravel.

In this online activity, learners discover how random variation influences biological evolution.