Environmental problems

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Across
  1. 1. Abfall
  2. 4. you get money back for bottles
  3. 6. städtisch
  4. 10. ablassen
  5. 13. Landwirdschaft
  6. 14. animals and plants in the nature
  7. 15. you kill bugs with it
  8. 18. dangerous substance
  9. 19. Staub
Down
  1. 2. Quelle
  2. 3. Gesellschaft
  3. 5. different kinds of one animal
  4. 7. sour rain
  5. 8. the trash belongs there
  6. 9. Erneuerbar
  7. 10. Reinigungs- und Waschmittel
  8. 11. long lasting
  9. 12. cars need it to function
  10. 16. Erde, Boden
  11. 17. you can't hear