What were the causes of migration to the Americas? The Low Country? The Mountains? How do those migrations shape culture? Objective I can explain the causes of human migration to different regions. I can explain how migration shapes the culture of an area. Background This lesson is the first of three lessons that help students to identify the causes and effects of human migration (voluntary and forced) to a region. Preparation Prepare for this lesson by accessing the materials tab for Powerpoint Presentation, and student questions. Materials Students use this worksheet or the Digital Station t Duration: 60 Minutes.