George Washington Carver Crossword Puzzle

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Across
  1. 3. The _____ man.
  2. 4. What the peanuts and soy beans returned to the soil.
  3. 5. He used _______ with peanuts, cotton and soy beans.
  4. 6. the major cash crop at the time was ______.
Down
  1. 1. a person who works with plants
  2. 2. He work to improve _______ to crops.