George Washington Carver

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Across
  1. 4. Scientist who studies plants.
  2. 5. A beetle that kills cotton plants.
  3. 7. An addition to something.
Down
  1. 1. Study of plants.
  2. 2. Giving an inventor the only right to make, use, or sell his or her invention.
  3. 3. To end something.
  4. 6. A person's job.
  5. 8. To sign up for something.