Historians use historical empathy when researching the past. This means that historians try to view the past without judgement. They try to understand the time and place of the people and events they are studying. You will look at three sources to answer the historical research question "Why did the Vikings leave Greenland?” Then write a well-structured paragraph describing one reason the Vikings may have left Greenland. Your sources are located here.

In what ways did the compromise of 1850 and the kansas-nebraska act of 1854 differ from the missouri compromise? both compromises used the established 36°30′ parallel to determine if territories would become free or slave states. both compromises used the mason-dixon line to determine if the territories would become free or slave states. both compromises let territories use popular sovereignty to determine if they would become free or slave states. both compromises only granted congress the power to determine if territories would become free or slave states.