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Learners drop two different masses of play dough and observe how long it takes them to hit the ground.

This activity attempts to clear up the common misconception that deserts are always hot, totally dry, and uninhabitable.

In this engineering activity (page 2 of PDF), young learners investigate how a wide base can make a building more stable. Learners use blocks or boxes of different sizes to construct stable towers.

In this engineering activity (page 3 of PDF), young learners investigate how a pole can be made stable by “planting” its base in the ground or adding supports to the base.