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