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Radiocarbon dating techniques and the presence of identifiable pottery types
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Explanation:
Electric cars: Is changing the world slowly by making the world free from vehicular pollution on the streets
CRISPR: A biological advance in medical technology which might allow us to edit genes and fix DNA issues.
Quantum Computing: A new form of computer more advanced than the normal binary computers we use today, and will most likely be our answer to finding answers to the world's most complex problems, and help humanity in science, space, and everything in between.
The growth of suburbs in the United States following World War II caused <span> massive governmental expenditures on roads programs.
Population growth after World War II was a cause of expansion of cities into suburbs. The prices of homes in suburbs were more </span>affordable to middle class families, due to lower land prices and new building practices like tract housing. (The song, "Little Boxes," sang about those kinds of homes, row after row of the same sorts of construction.)<span>
With the growth of the suburbs, improvement of roadways became a priority. Highway improvement was also a priority of President Eisenhower for the sake of national security. The Federal-Aid Highway Act passed in 1956 allocated $26 billion (in 1956 dollars!) to a monumental road-building effort that created the interstate highway system.
The growth of the suburbs can be viewed as a good thing or a bad thing. It was good in that it was part of a dynamic picture of economic growth and prosperity in America. But suburban culture had the tendency to segregate white Americans in the suburbs from blacks in the cities' inner core neighborhoods, leading to racial segregation and inner city poverty issues that we're still dealing with today.</span>
Fought for European supremacy, and treated weaker powers poorly.
