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New inventions, technology and industrial growth brought more and more people to the cities. Immigration contributed also.
the automobile
There were a few factor that challenged the growth of American cities in the middle of the 20th Century. One factor was the automobile. People now could drive to places outside of the main US cities. Thus, manufacturing began to leave major population centers (the big cities ) Also, as transportation costs began to lower, the advantage that the large cities had being close to waterways was cut. In addition, air conditioning made moves by factories to warmer places and employees happen more often. As a result of these factors, most of the largest cities saw a decline in population.
Norman Douglas Hutchinson
The growth in immigrants coming to the USA.
city centers had fewer middle-class families as time went on
Many cities saw what is called urban blight.
Population in slums increased
farm production declined significantly
population in slum increased ..... STUDY ISLAND SUCKS
rearmament
New inventions, technology and industrial growth brought more and more people to the cities. Immigration contributed also.
the automobile
There were a few factor that challenged the growth of American cities in the middle of the 20th Century. One factor was the automobile. People now could drive to places outside of the main US cities. Thus, manufacturing began to leave major population centers (the big cities ) Also, as transportation costs began to lower, the advantage that the large cities had being close to waterways was cut. In addition, air conditioning made moves by factories to warmer places and employees happen more often. As a result of these factors, most of the largest cities saw a decline in population.
poor
It was the last major war of the 20th century.
People left farms and moved to the cities