How did the native americans arrive in north america? how did geography play a part in their culture?

they arrived over a land bridge

Explanation:they follow there food which means there nomadic. so they followed there food to north america

over a land Bridge I just had the same problem

so they can differentiate themselves from others as they saw themselves as the superior race. the star was basically a symbol that meant you are a less of a person than i am because of my race. the star was also degrading for those who had to wear it because they were aware of this and the nazis used the notion to make them feel less like a person.