1. Why was Dred Scott case important

What mountain range is located near 60*n and 60*e

The term “iron curtain” was based on an actual iron curtain that german theaters used to separate the stage from the audience in case of a fire. who or what did the “iron curtain” of the cold war separate? democratic nations from communist nations the soviet union from its allies the united states from europe europe from asia

Jefferson davis was the president of the united states of america during the civil war. true or false?