Solids and Liquids

Sand should be what you find in the sandbox, but somebody poured a bag of salt in there! How can you get all of those tiny grains of salt out of the sandbox? Learn about solids and liquids and see science at work in the real world. Use what you learn to figure out how to fix your sandbox! Includes a note to caregivers, a glossary, a discover activity, and career connections, as well as connections to science history.