South America
The Scientific Digital Library Online - SciELO is an electronic library masking a specific collection of Brazilian scientific journals. 317 At the moment, the Brazilian authorities, not like the past, seeks to Luiz Gastão Bittencourt encourage this mode of transport; an example of this incentive is the venture of the Rio-São Paulo high-pace rail , that can join the two foremost cities of the nation to hold passengers.

188 Brazil's Amazon Basin is house to an especially diverse array of fish species, together with the purple-bellied piranha Regardless of its popularity as a ferocious freshwater fish, the red-bellied piranha is definitely a usually timid scavenger. The political-administrative group of the Federative Republic of Brazil includes the Union, the states, the Federal District, and the municipalities.

The states and the federal district could also be grouped into areas: Northern , Northeast , Central-West , Southeast and Southern The Brazilian areas are merely geographical, not political or administrative divisions, and they don't have any specific type of authorities.