Which state was admitted to the union as a slave state as part of the missouri compromise of 1820?

Missouri was admitted to the Union as a slave state in 1820 as part of the Missouri Compromise.

In an effort to maintain a balance between slave and free states in the Congress, they also admitted Maine as a free state at the same time.

the historians cited in the article all agree with one another about the cause of the civil war. despite coming from different backgrounds and cultures, the historians agree that slavery was the root cause of the civil war. the fact that all these historiansgenerally agree with one another makes their shared viewpoints more reliable and valid, especially because the historians have different backgrounds and all work for the well-respected institutions of howard university, clemson university, and the university of colorado.

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