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How did traffic light change people's lives?
It changed lives as the death toll dropped, as the number of cars increased there had to be a effect method of controlling the roads. This is when traffic lights were implemented. They slow down your day for a minute. But, they save your life a thousand times. Without them the roads would be havoc.
How has the light bulb changed our lives?
the light bulb has changed our lives because with out it the world would be dull
What were thomas Edison's inventions that changed people's lives?
thomas Edison made the light bulb that is made with the mineral tungsten
How did traffic lights change people's lives?
It changed lives as the death toll dropped, as the number of cars increased there had to be a effect method of controlling the roads. This is when traffic lights were implemented. They slow down your day for a minute. But, they save your life a thousand times. Without them the roads would be havoc.
How art changed people's lives?
Art has changed people's lives because in early history it has shocked people of how well he made a copy of himself.
How has TV changed the way people live nowadays?
it changed are lives
How did the phonograph change people's lives?
It changed people's lives because they could listen to it at home.
How has the magnet changed people's lives?
it hads affect our lives in a great way.
Have computers changed your lives?
By CamroneyflopAge 110
How did the stop light change the world?
It put order to traffic flow and saved lives and made it so policemen do not have to direct traffic and possibly get killed.
The discovery of fire changed the lives of people by?
all
How did Obama changed people lives?
nanny mctit
