The problem was an increase in the number of cars.
Many people will tell you that Los Angeles is the city of the automobile. They famous LA highways and roads are featured in many forms of art be that movies or novels. The car is a symbol of Los Angeles. But that also created many problems such as high traffic, which results in long standstills and increase in pollution.
Answer: The answer is B.
Explanation:
Silent Spring was met with fierce opposition by chemical companies, but it spurred a reversal in national pesticide policy, led to a nationwide ban on DDT for agricultural uses, and inspired an environmental movement that led to the creation of the U.S. Environmental Protection Agency.
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Answer:
Explanation:
the mass migration of African Americans out of the South continued. Black sharecroppers came North for industrial jobs, and they brought their music with them. This migration had a tremendous influence on blues, jazz, R&B and rock-n-roll
Answer:
The national origins quota system ended.
Explanation:
Migration refers to the movement of a group of people from one geographical region (location) to another geographical destination in search of better living conditions, work or social amenities.
Population change equation states that the change in the size of a population over a specific period of time is equal to the sum of the number of births and the number of immigrants that joined.
Mathematically, the population change equation is given by the formula;
Population Change = (Natality - Mortality) + (Immigration - Emigration)
The Immigration Act and Naturalization of 1965 is also referred to as the Hart-Celler Act and it was enacted by the IS Congress to abolish the previous quota system based on national origins in the United States of America.
Hence, an effect of the Immigration Act of 1965 was that it ended the national origins quota system.
