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In this outdoor activity, learners investigate the relationship between the slope of a trail and soil erosion.

In this laboratory experiment, learners explore how effectively different sunscreens protect yeast cells from damage caused by ultraviolet (UV) radiation.

In this activity, learners evaluate the potential performance of air rockets placed inside a wind tunnel.

In this highly physical outdoor activity, learners construct and compare experimental trail sections to select the best trail-construction technique for their site.