Across
- 1. fisheries
- 4. disposal
- 7. indegenouspeople
- 8. chainsaw
- 11. bufferzone
- 12. catenceilings
- 15. lagunalakedevelopment
- 17. airpollution
- 19. migratoryspecies
- 20. watercrisis
Down
- 2. segragation
- 3. exoticspecies
- 5. wildlife
- 6. septage
- 9. Airpollution
- 10. Pilip,water
- 13. forestry
- 14. contractor
- 16. importation
- 18. fishpen