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In this activity on page 11 of the PDF, learners follow simple steps to recycle old newspaper into new paper.

In this water pollution activity, learners create pond water cultures and investigate the effects of adding chemicals or natural nutrients.

In this activity on page 8 of the PDF (Behind the Scenes with Chemistry), learners make three of Harry Potter's essential school supplies: quills, ink, and color-changing paper.

In this environmental health activity, learners grow and observe bread mold and other kinds of common fungi over the course of 3-7 days.