Crossword Puzzle

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Across
  1. 8. Dr. Patricia Bath, invented the______Probe.
  2. 10. George Washington Carver invented peanut butter _______, and soap.
  3. 11. The____________microphone invention is used to amplify sound.
  4. 12. A __________truck transports frozen food.
Down
  1. 1. Blood ______________ process and preserve blood.
  2. 2. Miles Alexander invented the Automatic__________Doors.
  3. 3. Marie V. B. Brown invented the Closed-Circuit Tv and _________ Security System.
  4. 4. The ___________Ironing Board is used with an iron?
  5. 5. ___________Johnson invented the Super Soaker Water Gun.
  6. 6. A _________ light signal cars to stop and go.
  7. 7. Sarah Goode invented the Folding _________ Bed.
  8. 9. George Crum invented __________ chips.