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In this geology activity, learners create a model using a mixture of salt and sand inside a CD case. When the case is tilted or inverted, the mixture dramatically sorts into a layered pattern.

In this design challenge activity, learners invent an emergency shelter that can fit a person and is sturdy and quick to build.

In this plant science activity, learners conduct four experiments to observe how plants respond to sunlight and gravity.

The Butterflies in Space Teacher's Guide uses "life in space" to encourage learners to conduct their own open-ended scientific investigations.