Curated OER
Growing Crystals
Students explore the different types, visual appearance and creation of crystals. They grow an edible crystal - rock candy.
Curated OER
A Feast for the Future
Students participate in an activity that uses a simulated meal of transgenic foods in order to initiate a discussion of the controversy concerning the use of transgenic food products.
Curated OER
Investigating the Uses of Backyard Bacteria
Students discover that the answers to some of society's waste and clean-up problems may be no further than the soil beneath their feet. They perform a Gram stain on the colonies to determine some of their characteristics.