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In this activity, learners add objects and substances to carbonated water to discover that added objects increase the rate at which dissolved gas comes out of solution.

This is an activity (located on page 3 of PDF under Hockey Sticks Activity) about composites, materials made of 2 or more different components.

In this activity, learners imagine what the world might look like if we could build an elevator to space!

In this activity, learners construct and launch rockets using simple materials and their understanding of chemical reactions.

In this activity, learners make a miniature greenhouse or "terrarium" to explore the greenhouse effect.