Students explain the Sacking of Rome as a major event marking the culmination of the Renaissance Papacy. They explain the divorce of Henry VIII from Catherine of Aragon as the beginning of the English Reformation.

Students study flavinoids and how they exist in the plant kingdom.  In this pigment lesson plan students complete a lab activity to see how flavinoids move in substances then record their observations.

Learners discuss fire risk factors for a property located near a wildland area. For this science lesson, students identify, number, and provide reasons for areas of increased risk on a worksheet they think should be changed. Learners...

Students use TLC separations to identify various substances.  In this chlorophyll lesson students separate pigments found in different plants.

Middle schoolers use thin layer chromatography, TLC, to separate various pigments found in plants.

Students experiment with Thin Layer Chromatography to separate pigments found in flower petals.