Across
- 4. use of science and math to design or make things
- 5. constraints
- 7. and evaluate your prototype
- 9. to improve your prototype
- 11. machinery and equipment
- 13. expression/application of human skills
Down
- 1. the study of life
- 2. the problem
- 3. your solution
- 6. multiple solutions
- 8. the most promising solution
- 10. your solution
- 12. mathematics