PAST LIFE IN BRAZIL

The Native American peoples who were the original inhabitants of what is now Brazil included
the Arawak and Carib groups in the north, the Tupí-Guaraní of the east coast and the Amazon River valley, the Ge of eastern and southern Brazil, and the Pano in the west. For the most part these groups were essentially seminomadic peoples, who subsisted by hunting and gathering and simple agriculture. Those groups in the more remote areas of the interior maintained their traditional way of life until the late 20th century, when their existence was threatened by the advancing frontier..

http://www.emayzine.com/lectures/HISTOR~6.htm

Colonial Brazil
It is generally accepted that Brazil was discovered by Europeans on April 22, 1500, by Pedro Álvares Cabral, though this is contested by some.

Until 1530 Portugal had little interest in Brazil, mainly due to the high profits gained through commerce with India, China, and Indonesia. This lack of interest led to several "invasions" by different countries, and the Portuguese Crown devised a system to effectively occupy Brazil, without paying the costs. Through the Hereditary Captaincies system, Brazil was divided into strips of land that were donated to Portuguese noblemen, who were in turn responsible for the occupation of the land and answered to the king. Later, the Portuguese realized the system was a failure, only two lots were successfully occupied, and took control of the failed lots.

During the first two centuries of the colonial period, attracted by the vast natural resources and untapped land, other European powers tried to establish colonies in several parts of Brazilian territory, in defiance of the papal bull and the Treaty of Tordesillas, which had divided the New World into two parts between Portugal and Spain. French colonists tried to settle in present-day Rio de Janeiro, from 1555 to 1567 (the so-called France Antarctique episode), and in present-day São Luís, from 1612 to 1614 (the so called France Équinoxiale).

www.wikipedia.com