Curated OER
Building Up, Breaking Down
Young scholars investigate how rocks are modified into construction materials. In this building up and breaking down lesson plan, students explore what happens to building materials over time and how people modify natural materials....
Curated OER
Food Safety and Quality Assurance
Students identify and interpret how milk is processed and learn important concepts in food safety and quality assurance. They identify how milk is processed, the importance of food safety, and the quality assurance process. Students also...
Curated OER
Rain that Ruins
Students participate in a series of experiments to determine how acid rain contributes to the deterioration of buildings and monuments. Using common building materials, students compare the noticeable short-term affects of distilled...