Unit3

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Across
  1. 1. a collection of information stored in one place on a computer
  2. 4. the ability to remember
  3. 7. a particular set of clothes that has to be worn by the members of the same organization or group of people
  4. 12. related to a volcano
  5. 13. very thin glass or plastic wires that carry information in phones, televisions and computer systems
  6. 16. silly or not intelligent
  7. 17. facts about a situation, person, event, etc.
  8. 18. machines which can do things that people can do
Down
  1. 2. something expensive that you enjoy but do not need
  2. 3. to stop working
  3. 5. a detailed study of a subject to learn more about it
  4. 6. sudden and causing damage
  5. 8. made something new
  6. 9. having an illness or injury that makes it difficult to do the things that other people can do
  7. 10. a place where something is found
  8. 11. something bad that happens, that is not on purpose and which causes injury or damage
  9. 14. got things from different places and brought them together
  10. 15. to stop working suddenly