Inventions Page 80-83 Learner's book

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Across
  1. 3. Men were given the Nobel Prize for ___, but not Rosalind Franklin
  2. 4. What did Boyan Slat invent?
  3. 9. An antonym for agree
  4. 10. Dr ____ Telkes invented solar panels
  5. 12. Somebody who designs, fixes and builds machines
  6. 13. Another word that means 'litter'
  7. 14. How many times do we usually use plastic wrap?
Down
  1. 1. Someone who invents new things
  2. 2. Which animal did Lucy Hughes choose to use in her invention?
  3. 5. What did President Obama give to Shirley Jackson?
  4. 6. Who invented the telescope?
  5. 7. How old was Daniel Burd when he did experiments?
  6. 8. Somebody who designs and builds houses
  7. 11. What did Alexander Graham Bell invent?