Revision 4

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Across
  1. 1. building where people crate things
  2. 4. big letter
  3. 5. global...
  4. 6. you drink it a lot of
  5. 8. bad things for the air
  6. 9. we should do it every day
  7. 10. it comes from cars
Down
  1. 2. air
  2. 3. for example litter
  3. 7. beautiful place