As people moved west the population greatly increased.
Here are three reasons why the Civil War would be considered the first modern war:
1) Development of naval mines and torpedoes- These weapons developed by the Confederate lead to the sinking of 40 different Union ships. These weapons would be used in several different wars after this (including World War I).
2) Communication via the telegraph- The telegraph was created in 1844 by Samuel Morse. The Civil War became the first US war that used this technology. This allowed Lincoln to get much quicker updates on the war and allowed the media to report the news faster to citizens.
3) Development of the Army ambulance corp- This allowed for wounded soldiers to be recovered and treated quickly when injured in battle. This structure is still used in warfare today, as their are constantly doctors and other medical professionals nearby to help injured soldiers.
In the 19th century, there was an existing tutorial system made by Joseph Lancaster and Andrew Bell as a program for the school. Students who are achievers teach the low achievers to catch up with their classes. Although it was a good plan, poor monitoring was evident. Parents blame the school for not teaching Orthodox Christian religion, where submission is taught
B Maine was admitted as a free state and slavery was prohibited North of latitude 36°30