Week 29, 30 & 31 Vocabulary

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Across
  1. 6. a process of heating liquids to kill germs
  2. 9. the reason something happened
  3. 12. a list of events in chronological order
  4. 14. a document that gives an inventor the right to be the only one to make or sell their invention
  5. 15. putting event in the order they happened
  6. 16. a machine that automatically greases an engine
  7. 17. the result of something that happened
Down
  1. 1. a liquid injected into a person to prevent disease
  2. 2. an illness that makes people sick and unable to walk
  3. 3. _____ thinking: a clear and organized way of making connections
  4. 4. to identify a disease for treatment
  5. 5. something that shoes the days of the week and months of the year
  6. 7. a machine that collects crops
  7. 8. a program that runs a computer system
  8. 10. taking something from one person to give to another
  9. 11. a computer program designed for a specific purpose
  10. 13. a specific period of history that is known for a certain feature