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In this water activity, learners discover ways to move water across the water table.

In this water activity, learners build boats that float and sink. First, learners listen to the book, "Who Sank the Boat" and practice making predictions throughout the story.

In this design challenge, learners design a storm drain cover that catches litter to protect waterways to learn about how local actions can have system-level effects.

In this demonstration, learners discover that nanoparticles behave differently, in part because they have a high surface area to volume ratio.