BK17 L4 - Is Your Home Safe? pp. 99-100

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Across
  1. 2. n – sudden jolt to the body by electricity
  2. 4. n – continuous movement of something like water or electricity
  3. 5. n – an insulated wire
  4. 6. n – person who connects and/or repairs electrical things
  5. 7. n – network of wires that form an electrical system
  6. 8. n/v – destroy something or cause harm
Down
  1. 1. prep – by means of
  2. 2. n – failure of an electrical system
  3. 3. adj – something that doesn’t have a protective cover
  4. 4. n – something that allows electricity or heat to travel through it
  5. 7. n – thin metal in the form of a thread