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In this activity (page 1 of the PDF under SciGirls Activity: Water Slides), learners will whip up some suds with a cup of water and a tablespoon of dish soap until the bubbles are stiff enough to star

In this astrobiology activity (on page 11 of the PDF), learners consider what organisms need in order to live (water, nutrients, and energy).

Electrolysis is the breakdown of water into hydrogen and oxygen. This Exploratorium activity allows learners to visualize the process with an acid-based indicator.

In this activity, learners play with surprising sand that doesn’t get wet! Learners explore how water behaves differently when it comes in contact with "magic sand" and regular sand.

No glue is needed for learners of any age to become marshmallow architects or engineers.

This hands-on experiment will provide learners with an understanding of the issues that surround environmental cleanup.

In this activity on page 7 of the PDF (Water in Our World), learners make their own water treatment systems for cleaning water.