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In this activity (on pages 20-23 of PDF), learners build a model of a power plant using simple materials.

In this activity, learners explore how the application of nano-sized particles or coatings can change a bigger material’s properties.

An estuary is a body of water that is created when freshwater from rivers and streams flows into the saltwater of an ocean.

In this fun sticker activity, learners will create a size wheel with images of objects of different size, from macroscopic scale (like an ant) to nanoscale (like DNA).

In this activity, learners play NOAA's Carbon Tracker game and discover ways to keep track of carbon dioxide and other greenhouse gases in the world.