Explanation may include
- macroscopic to microscopic materials development
- environmental concerns related to the manufacturing of various materials and products
- primary and secondary processing (i.e., from the raw materials to final disposition of the used product)
- responsibilities of the manufacturer and the consumer
- infrastructure to support life-cycle options
- end of cycle (e.g., disposal, reuse, recycling).
Process/Skill Questions:
- How does the type of material relate to the quality of a given product?
- How does the type of material relate to the price of a given product?
- What factors are considered in the selection of materials?
- What are the source materials used to make batteries?
- What is the disposal process for key technology materials (e.g., electronics, batteries, semi-conductors, plastic products)?