Answer:
The antislavery warrior John Brown, who in 1859 raided Harpers Ferry, Virginia, in a heroic, doomed effort to liberate slaves, correctly predicted that slavery would fall only after "very much bloodshed." ... Stowe hailed Brown as "the man who has done more than any man yet for the honor of the American name."
Native American tribes, including the Omaha, Oto, Missouri, Pawnee, Arapaho and Cheyenne, all ceded (gave up) land in Nebraska to the U.S. government. In all, there were 18 separate treaties between 1825 and 1892 in Nebraska alone. These treaties were a part of a much larger pattern of land transfers that allowed an explosion of European settlement. By 1850, the tribes had seen more people moving through along the Platte River. The Homestead Act, which gave free land to settlers, meant that large numbers of immigrants were now going to stay in the area. In this section, there are two major stories about Native Americans during the settlement period. First, there is the story of how native people met the challenges of living on this plains landscape. And second, there is the story of conflict as more and more people tried to live on the same land.
Answer: the new military technology.
Explanation:
The <span>medieval warm period brought forth bumper crops and caused a population explosion.</span>
