Across
- 5. plants and food
- 7. science, chocolates, medicines
- 8. bridges and buildings.
- 9. power tools, parts of cars, gears
- 10. new organs or body parts and medicines
Down
- 1. planes, helicopters, or anything in the sky
- 2. Improving an assembly line.
- 3. technology but not electrical.
- 4. cords, powerplants, batteries
- 6. trees, helping with factory waste