Across
- 4. cut_down
- 6. throw_away
- 8. sustainable
- 9. farming
- 10. switch_off
- 12. harmful
- 13. pollution
- 14. dump
- 15. heat
- 16. tap_water
- 18. temperature_rise
- 19. reusable_bag
Down
- 1. renewable_energy
- 2. increase
- 3. waste
- 5. organic_food
- 7. landfill
- 8. switch_on
- 11. sort_out
- 13. pick_up
- 17. eco-friendly