It changed the balance of power which had previously existed by allowing those territories popular sovereignty to decide whether to allow slavery or not for themselves.
It allowed Slavery in the north.
The Missouri Compromise
Missouri Compromise
Missouri Compromise
the Kansas-nebraska act
Missouri Compromise
Missouri Compromise
The Kansas-Nebraska Act prompted revision of the Missouri Compromise.
The Missouri Compromise The Compromise of 1850 The Kansas-Nebraska Act.
The Kansas-Nebraska Act
nothing
The Missouri Compromise
nothing