Unit 2 Vocabulary

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Across
  1. 2. main or most important
  2. 4. the help make something happen
  3. 6. a serious disagreement or argument
  4. 7. to make sure that something will happen correctly
  5. 9. to treat someone unfairly for your own gain
  6. 11. to need someone or something
  7. 12. an official rule or law
  8. 13. a scientific test to try out an idea
  9. 14. a way someone does something
Down
  1. 1. to put something or someone in place of another
  2. 3. offering a different choice or idea
  3. 4. purposely causing suffering or pain
  4. 5. containing poison
  5. 8. continuing to happen in the same way
  6. 10. to change for the better
  7. 11. careful study and investigation of find new facts