Advancement In Technology

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Across
  1. 1. to change into a different form that can be used in different way
  2. 4. to find an answer or explain
  3. 6. place or fix (equipment or machinery) in position ready for use
  4. 7. increase the volume of(sound), especially using an amplifier
  5. 9. a scientific invention or method that makes life easier or better
  6. 10. free from outside control; not depending on another's authority
  7. 12. aid an electronic device usually worn in or behind the ear of a hearing-impaired person for amplifying sound
Down
  1. 2. a picture, piece of film, or display used to illustrate or accompany something
  2. 3. an organization or group set up to carry out a specific purpose
  3. 5. to become part of a larger group
  4. 8. combine (one thing) with another so that they become a whole
  5. 11. to give or take one thing in return for another