Every living creature can leave a fossil record, yet most fossils belong to extinct organisms rather than ones currently living. Scholars learn about dating rock layers, fossils, and the environment of the past. Pupils understand that...

Help young scientists piece together the theory of plate tectonics with this comprehensive collection of materials. Whether your are looking for worksheets, hands-on activities, or assessments, this resource has everything...

Is one type of energy inherently good or bad? Young scientists explore energy resources in a week-long unit. After extensive research, groups create powerful position statements and presentations supporting their energy resource of choice.

Aside from the amazing animals in Gorongosa National Park, what else is there to discover? The sixth installment in an eight-part themed series contains an interactive map where scholars can learn more about the geographic features of...