Curated OER
Evergreen's Green Team Energy Audit
Students investigate the ways energy is used at their school and how it can be changed. In this energy lesson, students participate in a service project related to energy. Students record and calculate changes that saved energy and the...
Curated OER
Excavating the Trash
Young scholars look at a day's accumulation of recyclable trash from first through fifth grade classrooms, not knowing which classes it came from. After setting up a collection sheet for data, students remove items from the receptacle...