SCIENCE CROSSWORD

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Across
  1. 3. FIRST TO PUBLISH THE PERIODIC TABLE
  2. 6. HE GAVE THE THEORY OF EVOLUTION.
  3. 8. INVENTOR OF TELEVISION
  4. 9. DISCOVERED ELECTRONS
  5. 10. INVENTED TYPEWRITING MACHINE
  6. 12. COLOUR WHICH DEVIATES LESS IN A PRISM
  7. 14. LIGHTEST ELEMENT IN THE PERIODIC TABLE
  8. 15. INVENTED THERMO FLASK
Down
  1. 1. TYPE OF CHARGE CARRIED BY ELECTRONS
  2. 2. PHOTOSYNTHESIS OCCURS IN THIS PART OF THE PLANT
  3. 4. UNIT OF LIGHT YEAR
  4. 5. INVENTED CINEMATOGRAPHY
  5. 7. LENS USED IN MAGNIFYING GLASS
  6. 11. FATHER OF PLASTIC SURGERY
  7. 13. FIRST PERSON TO DEFINE SPEED