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