Across
- 3. Seeing If something reacts to mechanic Force
- 5. Makes Fire Resistant Material
- 7. Builds Underwater Structures
- 11. Collects And Analyzes Data
- 12. Makes MP3 Players
- 13. Making Sub-Surface Vehicles
- 15. Evaluates Soil Nutrition
- 16. Planning
- 17. Makes Buses, Cars, etc.
- 19. Runs Applications On Portable Devices
- 21. Making Oil And Gas Run Something
Down
- 1. Works On Nuclear Reactors
- 2. Conserving Trees
- 4. Makes X-Rays
- 6. Aircraft Carrier
- 8. Designing Dams
- 9. Making Sure Something Operates Safely
- 10. Makes Transportation Devices
- 14. Makes Military Jets
- 18. Waste System Operator Prevents Poisoning Outbreaks
- 20. Operator Oils/Fixes Kettles