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