Vocab puzzle

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Across
  1. 2. to have a different opinion.
  2. 6. a worried interest in something.
  3. 7. improvements that move an idea ahead.
  4. 8. the act of fighting against or overcoming something.
Down
  1. 1. qualities that belong to and help to identify a person or thing.
  2. 3. the science and business of raising crops and farm animals.
  3. 4. to receive from one’s parent or parents
  4. 5. commonly accepted, used, or widespread.