network

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Across
  1. 3. a young human being below the age puberty
  2. 5. keep safe from harm or injury
  3. 9. keep under systematic review
  4. 11. approaching or entering place
  5. 13. a person aged between 13 and 19 years
  6. 14. a person whom one does not know
  7. 16. relating to society or its organization
  8. 17. the possibility of suffering harm injury
  9. 18. the programs and other operating information used by a computer
  10. 19. control of or dominion over an area or people
Down
  1. 1. a porous device for removing impunities or solid particle from a liquid or gas passed througt it
  2. 2. father or mother
  3. 4. electronic communication network
  4. 5. being free from being observed or disturbed by other people
  5. 6. schoolwork that student is required to do at home
  6. 7. electronic device for storing and processing data
  7. 8. a group of one or more parent and their children living together as a unit
  8. 10. Internet Service Provider
  9. 12. the place or type of surrondings where something is positioned or where an event takes places
  10. 15. arrangement of intersecting horizontal and vertical lines