Curated OER
Antarctica: Effects of Salinity on Icebergs
Students investigate the effects of salinity on icebergs. In this hands on lesson, students design and conduct an investigation into how the amount of salt in ice affects its buoyancy.
Curated OER
Continental Drift
Be sure to come prepared to discuss the theory of Pangaea and the two super-continents, Laurasia and Gondwanaland. Collaborative learners look for fossil evidence that supports the theory that one super-continent divided into two. They...
Curated OER
Where in the World? Oceans & Continents
In this geography worksheet, young scholars answer 6 questions using a coded map as a reference, then students identify labeled geographic features.
Curated OER
Economics
Fourth graders read a poem about rice and identify its importance around the world. In this rice lesson, 4th graders read about the role of rice in various nutritional sectors around the world. Students complete two word problems about...