Across
- 3. shortage
- 7. destroy
- 9. pollution
- 13. farming
- 15. flood
- 16. emissions
- 17. drinking_water
- 19. extinction_of_species
- 21. pesticides
- 24. global_warming
- 25. overgrazing
- 26. change
- 27. dog_droppings
Down
- 1. water management
- 2. pollution
- 4. poisonous
- 5. natural_disaster
- 6. rubbish
- 8. depletion
- 10. starve
- 11. climate_change
- 12. bushfire
- 14. drought
- 18. over_population
- 19. wipe-out
- 20. soil_erosion
- 22. carbon_dioxide
- 23. deforestation