contamination

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Across
  1. 1. an ilegal location for trash
  2. 3. the material of bottles and bags
  3. 5. house of the fish
  4. 8. to use old products again
  5. 9. to cut down trees
  6. 10. clean transportation
Down
  1. 2. it´s bad for your ears
  2. 4. black air produced by cars
  3. 6. waste in the street
  4. 7. to minimize trash