Inventions

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Across
  1. 2. The person who created the light bulb
  2. 5. Who was the most important scientist who discovered the theory of relativity?
  3. 7. Alfred Nobel's most important invention.
  4. 9. Continent where the first world war took place
  5. 11. The person who discovered America
  6. 13. Invention created by Percy Spencer that is always found in kitchens
  7. 14. Person who created the nuclear bomb
Down
  1. 1. Leonardo da Vinci's most relevant invention
  2. 3. Invention of the Wright brothers
  3. 4. The inventor who created the first radio system
  4. 6. The person who created Buddhism
  5. 8. The company that was created by Bill Gates.
  6. 10. What was Alexander Graham Bell most important invention?
  7. 12. What is the name of the company created by Steve Jobs?
  8. 15. Place where the first nuclear bomb exploded