Across
- 3. → sampah = trash
- 5. → laut = ocean
- 8. → sungai = river
- 9. → banjir = flood
- 14. → lingkungan = environment
- 16. → hewan = animals
- 17. → hutan = forest
- 18. → mengurangi = reduce
- 19. → menyelamatkan = save
- 20. → peduli = care
- 21. → bumi = earth
Down
- 1. → gunung = mountain
- 2. → dunia = world
- 4. → asap = smoke
- 6. → polusi = pollution
- 7. → membersihkan = clean
- 8. → mendaur ulang = recycle
- 10. → tumbuhan = plants
- 11. → melindungi = protect
- 12. → limbah = waste
- 13. → kotor = dirty
- 15. → alam = nature
- 18. → menggunakan kembali = reuse