Across
- 4. make cotton fast
- 5. send messages
- 9. mow wheat
- 10. big fast ships
- 11. mass produce steel
- 12. Get soil ready for planting
Down
- 1. powered by water
- 2. trains go on it
- 3. Produce multiple spools of threads
- 6. a boat powered with steam
- 7. make shirts
- 8. Replicate parts so you can mass produce and fix things