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Learners follow a three-step process to start their own rock collection.

In this activity, learners will explore reptile biology by taking temperature readings in various places and comparing them.

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.

Make impact craters with marbles (or rocks or washers) in a container of flour. Find out what you can learn about your "comets" by the craters they make.