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In this activity, learners explore how distance can affect the way we perceive the size of an object.

In this three-part activity, learners use food to determine the effects of wind, sandblasting and water on regolith (dust) formation and deposition on Earth.

In this design challenge activity, learners build a rubber band-powered rover that can scramble across the room.

In this sunny day, outdoor activity, learners observe changes in shadows over time. The activity also helps to develop a sense of the Earth's motion.

In this activity, learners discover how geologists use stratigraphy, the study of layered rock, to understand the sequence of geological events.