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