vocabulary unit 6

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Across
  1. 1. is in the city
  2. 2. is like trash
  3. 3. we use it a lot
  4. 7. this create global warming
  5. 9. we use it for separe the cities
  6. 10. we use it in the cars
Down
  1. 1. this happens a lot by us
  2. 4. it happens a lot outside
  3. 5. we use it for washing awer hands
  4. 6. we dont do this a lot
  5. 8. is an ecosystem