What happened to the populations of cities in the period between the civil war and the 1920's?

During the period between the Civil War and the 1920's, some remained the same and some were declined due to disease. Others grew as a result of job opportunities.

Explanation:

Civil war was fought between the northern United States and the southern United States as a result of the controversy over the enslavement of black people.

It was the deadliest war ever fought on American soil in which many soldiers killed and injured.

During the period between the Civil War and the 1920's, some remained the same and some were declined due to disease. Others grew as a result of job opportunities.

union blockade

explanation:

the union blockade in the american civil war was a naval strategy by the united states to prevent the confederacy from trading.

the blockade was proclaimed by president abraham lincoln in april 1861, and required the monitoring of 3,500 miles (5,600 km) of atlantic and gulf coastline, including 12 major ports, notably new orleans and mobile. those blockade runners fast enough to evade the union navy could only carry a small fraction of the supplies needed. they were operated largely by british citizens, making use of neutral ports such as havana, nassau and bermuda. the union commissioned around 500 ships, which destroyed or captured about 1,500 blockade runners over the course of the war.

a change of venue is the legal term for moving a trial to a new location. a change of venue request because venue is improper means that the removing defendant believes that the case may not be in that venue because it is improper under procedural rules.