Asked by Anonymous
What are two inventions that made modern city life possible?
I know one of the inventions are skyscrapers but I am not certain of the answer to the other one.
I know one of the inventions are skyscrapers but I am not certain of the answer to the other one.
Answers
Answered by
Ms. Sue
Plumbing with sewage treatment plants is even more important than skyscrapers.
Also -- if you have skyscrapers, you must also have Otis's invention.
http://inventors.about.com/od/estartinventions/a/Elevator.htm
Also -- if you have skyscrapers, you must also have Otis's invention.
http://inventors.about.com/od/estartinventions/a/Elevator.htm
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