Unit 1

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Across
  1. 2. to keep and preserve
  2. 5. to enable somebody to see or experience new things or learn about new beliefs, ideas, etc.
  3. 7. to crush into small pieces or powder by pressing between hard surfaces
  4. 8. to gain something by your own efforts, ability or behaviour
  5. 10. to think or accept that something is true but without having proof of it
  6. 11. an impressive thing that is done or achieved after a lot of work
  7. 12. to confirm formally as true, accurate, or genuine
Down
  1. 1. normal; ordinary
  2. 3. suggested without being directly expressed
  3. 4. able to be bought, used or easily found
  4. 6. department or group of related departments in a university
  5. 7. to produce as a result of a chemical or physical process
  6. 9. to spend time doing something