Vocabulary

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Across
  1. 4. a principle or idea
  2. 6. connection
  3. 7. a statement that something is true or is a fact, although other people might not believe it
  4. 10. to watch carefully the way something happens or the way someone does something, especially in order to learn more about it
  5. 11. the duty or use that someone or something usually has or is expected to have
  6. 14. a statement that someone will be hurt or harmed, especially if the person does not do something in particular
  7. 16. a condition in which bacteria or viruses that cause disease have entered the body
  8. 17. to affect more and more places, people, or things, or to make something do this
  9. 19. repeatedly or all the time
Down
  1. 1. to cause something to begin
  2. 2. the way in which something works or operates
  3. 3. the feeling of being certain that something exists or is true
  4. 5. people who make ads
  5. 8. an animal that hunts, kills, and eats other animals
  6. 9. made in a certain way
  7. 12. a very small organism that causes disease
  8. 13. any stage in a series of events or in a process of development
  9. 15. likely to cause death
  10. 16. to have a strong effect or influence on a situation or person
  11. 18. a long period when there is little or no rain