Across
- 2. join together
- 4. ports, waterfronts
- 5. moment of change
- 6. large, huge
- 7. growing, adding
- 9. factories
- 12. bringing in, entry
- 13. plant food
- 15. essential, important
- 16. many, a lot
- 17. caused, made happen
Down
- 1. farms, farming
- 3. removal of waste
- 5. shipping, moving
- 8. surround, fence in
- 10. the same
- 11. everywhere
- 14. hot water vapor