Across
- 2. Costs Expenses of engineering
- 5. Rare-earth element used in magnets
- 6. This cooling process used to produce CFC's
- 8. Concerns Effects engineering may have on environment
- 9. Method Question, Hypothesis, Experiment, Results
Down
- 1. Demands What buyers desire
- 3. Availability Quantity of materials
- 4. Protection Agency Government agency developed to meet environmental concerns
- 7. Developing technology by observing nature