Unit 06

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Across
  1. 2. collecting and treating rubbish in order to produce useful materials which can be used again
  2. 4. damage caused to water, air... by harmful substances or waste
  3. 8. a device that controls the flow of water from a pipe.
  4. 9. a particular area or part of the world or of the body
  5. 10. a large number of vehicles close and unable to move on a road
  6. 11. an animal that hunts and eats other animals
  7. 12. where goat and sheep live
Down
  1. 1. vehicles such as buses and trains which operate at regular times on fixed routes and used by the public
  2. 3. the air, water, soil where people, plants and animals live.
  3. 5. animals such as sheep, cow, bird that kept on a farm
  4. 6. a piece of cloth which hangs across a window to make the room private
  5. 7. small pieces of rubbish on the ground in public places
  6. 13. a big bowl fixed to the wall where hands and dishes should be washed