Who took the world's first photograph? A) George Eastman; B) Edwin Land; C) Joseph Niépce; D) Guglielmeo Marconi.
It was Guglielmeo Marconi who took the world's first photograph.
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20
Where were ice cream cones invented? A) Juneau, Alaska; B) Madison, Wisconsin; C) St. Louis, Missouri; D) Miami, Florida.
It was in St. Louis, Missouri that the ice cream cones were invented.
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20
What company first developed the MP3? A) Apple Computer; B) Microsoft; C) Fraunhofer Gesellschaft; D) Napster.
It was Fraunhofer Gesellschaft that first developed the MP3.
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20
Which inventor introduced the telephone, in 1976? A) Alexander Graham Bell; B) Thomas Edison; C) Michael Faraday; D) Thomas Watson.
It was Alexander Graham Bell who introduced the telephone in 1976.
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20
Who developed the first modern automobile? A) Henry Ford; B) Karl Benz; C) Nils Bohr; D) Robert Fulton.
It was Karl Benz who developed the first modern automobile.
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20
Which of the following inventions was NOT invented by Thomas Edison? A) The phonograph; B) The long-lasting lightbulb; C) The kinetoscope; D) The ballponit pen.
It was not the ballpoint pen that was invented by Thomas Edison.
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20
Which inventor discovered penicillin? A) Benjamin Franklin; B) Francis Crick; C) Alexander Fleming; D) Louis Pasteur.
It was Alexander Fleming who discovered penicillin.
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20
Who invented X rays? A) Nicolaus Copernicus; B) Wilhelm Roentgen; C) Pierre Curie; D) Michael Faraday.
It was Wilhelm Roentgen who invented X rays.
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20
When was the mobile phone invented? A) 1968; B) 1982: C) 1974; D) 1979.
It was in 1979 that the mobile phone was invented.
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20
What did Marion Donovan invented that made life easier for mothers? A) The disposable diaper; B) The baby carriage; C) Baby wipes; D) Pacifiers.
It was the disposable diaper that Marion Donovan invented that made life easier for mothers
