2000 core 3 unit 8

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Across
  1. 2. A piece of thick material used to cover part of a floor
  2. 4. The system that is used to provide warmth to a room
  3. 6. A small and simple house or shelter
  4. 9. A special room or building where scientists do tests
  5. 10. A small simple house made of wood in a remote area
  6. 12. A building made or used for a particular activity
  7. 13. Very small pieces of dirt that cover surfaces inside buildings
  8. 15. The part that supports and forms the basic shape of something
  9. 16. The official home of a king, queen, or president
  10. 17. Something that is owned by a person or business
  11. 18. A long thin piece of twisted thread
  12. 19. An open area next to a house or other building
Down
  1. 1. A device that sends a stream of water into the air
  2. 3. A device that is used to control the flow of water from a pipe
  3. 5. To destroy something completely
  4. 6. A machine for making air or water hotter
  5. 7. A small house, especially one in the country
  6. 8. A piece of equipment that is used for climbing to reach high places
  7. 11. A thing made up of a number of parts joined together in a certain way
  8. 14. A structure that covers or protects people or things