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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 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 (on pages 11-12 of PDF) learners create models of lava layers that have formed on the moon.

In this activity about the solar system, learners use various light sources to examine ice with different components to understand how NASA studies planets and moons from space.