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

Learners work in pairs to design, construct, and test a device that exhibits positive, neutral, and negative buoyancy. They test a number of different objects in water to see if they sink or float.

In this activity, learners explore the Great Plains.

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.

This activity encourages learners to focus on the natural environment of the Eastern Woodlands before the arrival of European settlers.