The Missouri Compromise effects:
Effect 1: Maine became a free slave state in return.
Effect 2: Slavery was excluded to all new states in the Louisiana Purchase on the southern boundary of Missouri.
The Compromise of 1850 effects:
Effect 1: The south gained by the enforcement of the fugitive slave law.
Effect 2: The north got a new free state, California.
The Kansas-Nebraska Act of 1854 effects:
Effect 1: Allowed people in territories of Kansas and Nebraska to decide if slavery is allowed.
Effect 2: Prohibited slavery north of latitude.
