People who made the difference

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Across
  1. 3. founder of Buddhism
  2. 6. Talkshow host,humanitarian
  3. 8. 1964 Nobel peace prize winner
  4. 10. founder of radioactivity
  5. 11. Roots and Shoots
  6. 12. Youth peace prize winner
  7. 14. Freedon fighter for Tibet
  8. 15. first president of USA
  9. 16. first south African president
  10. 18. founder of Redcross
  11. 19. father of modern medicine
  12. 20. German revolutionist
Down
  1. 1. fought for civil rights for women
  2. 2. known as founder of Modern Nursing
  3. 4. invented light bulb
  4. 5. Painted MonaLisa
  5. 7. invented Telescope
  6. 9. invented E=MC2
  7. 13. Father of the nation
  8. 17. founder of Nirmal Hriday