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In this environmental science activity, learners research what is essential for plant life and the necessary components of soil to support plants.

In this activity (page 6 of the PDF), learners will observe both a chemical and a physical change.

This lesson focuses on two simple activities that younger learners can do to gain an appreciation of nanotechnology. First, learners measure their hands in nanometers.

In this activity, learners conduct a controlled experiment to examine how temperature will affect the height of a soda geyser.

In this chemistry meets cooking activity, learners make carbonated, vanilla ice cream using dry ice and denatured ethanol, which are both inexpensive and accessible.

In this two-part activity, learners work in pairs to examine the four basic stages of a turbine engine.

This activity (on page 2 of the PDF under SciGirls Activity: Lift Off) is a full inquiry investigation into the engineering challenges of sending scientific sensors into space.

In this outdoor, winter activity, learners find living green plants under the snow and determine the light and temperature conditions around the plants.

"What's in the Water" lets participants use tools to solve the mystery- what chemicals and compounds are in a sample of water?