Wounded knee is viewed by many as an end to what era in native american history?

Oque provoca coroço no peito do homen?

In italy, the distance between milan in the north and palermo, sicily, in the south is about 550 miles. in the united states, the distance betweenboston, massachusetts, and savannah, georgia, is about 900 miles. do you think the american revolutionaries of 1776 in the 13 colonies faced some of the same challenges as the patriots who struggled for italian unity in the 1860s?  

What was the most important consequence of the large-scale ecological changes in africa two hundred thousand years ago?