Fifth graders become familiar with how the diaphragm expands to draw air into our lungs and contracts to exhale carbon dioxide. They also label the major parts of the respiratory system through the use of interactive Internet research...

Students evaluate different cosmetic products. In this chemistry lesson, students determine the physical and chemical components of their samples. They perform various test such as pH, viscosity, conductivity and formulate a conclusion...

Who doesn't love a scavenger hunt? Have your class complete a scavenger hunt to become familiar with ecology in this engaging lesson that has them organize their items on a paper bag to illustrate information. Furthermore, learners will...

Students complete activities to learn about the common land features in Alaska. In this land study lesson, students study an overhead for permafrost features. Students define ice wedge polygons, thermokarst, and pingos. Students also...

Students participate in a number of activities to investigate the food web, species extinction, predators and prey, and biological diversity.