Illustration should demonstrate how processes change input resources to outputs by separating, adding, forming, or changing the internal structure of the materials.
Process/Skill Questions:
- What is an input? An output?
- What are the types of processes used in technological systems?
- What are some materials that can be altered?
- How can altering or changing material solve a problem?
- How is a closed-loop system different from an open-loop system?