North america have several different mountain ranges, what presented challenges as settlers moved west. which of the following best describes the way that mountains benefit of north american countries?

Works produced by lost generation authors often shared which theme

How did europeans and the introduction of european goods and ideas change native life ?

What did this mean for dred scott? a.scott was not a citizen of the united states. b.scott was the property of the federal government. c.scott had no right to sue for his freedom in court. d.scott was considered the property of the slaveholding family.