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The history of civil rights in the twentieth-century United States is inseparable from the history of the Great Migration. From the end of World War I through the 1970s, extraordinary numbers of African Americans chose to leave the South with its pervasive system of legalized racism and move to cities in the North and West. While we often associate the Great Migration with the decades around the two World Wars, historians have recently established that many more people moved away from the South after 1940 than before. Between 1940 and 1980, five million African Americans moved to the urban North and West, more than twice the number associated with the first wave of migration from 1915 to 1940.
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Answer:
Irrigate
Explanation:
irrigation is used to water crops whenever it hasn't rained
After the defeat in WWII, Germany's capital, Berlin was divided into four zones which were separately governed by France,Britain,US and the USSR. In 1946,the three nations merge the zone of France, Britain and US to be governed by one government, USSR strongly protested against it as the merged zones account for 75% of Germany's original population. In reaction,USSR cut off all land routes linking Berlin and the Western zone,claiming that it was to protect USSR's economy. The event was known as Berlin Blockade.
Answer:
Eli Whitney,American inventor, mechanical engineer, and manufacturer, most remembered as the inventor of the cotton gin but should be remembered for the concept of mass production of parts that can be used interchangeably
