Curated OER
Materials: Hidden Costs, Mapping the Source and Cost of Raw Materials.
High schoolers map connections among raw materials. In this environmental stewardship lesson, students design strategies to minimize the use of raw materials and discuss how to use more sustainable materials.
Curated OER
Trade is a Two-way Street (and More)
Pupils study the transactions that trade involves. They determine how raw materials that are produced in one country are returned as finished products. They research and present this cycle for a product.