The appalachian mountains are the main mountain range in the western part of the united states. true false

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation:

answer is :

many churches split during the movement.

new religions grew in popularity.