SciELO
The Scientific Electronic Library On-line - SciELO is an electronic library covering a selected collection of Brazilian scientific journals. The states and the federal district could also be grouped into areas: Northern , Northeast , Central-West , Southeast and Southern The Brazilian regions are merely geographical, not political or administrative divisions, and they do not have any particular form of authorities.

Home tourism is a elementary market phase for the business, as 51 million people traveled throughout the nation in 2005, 286 and direct revenues from Brazilian tourists reached USD 22 billion, 287 5.6 times more receipts than international vacationers in 2005.

Brazil's attractions lengthen from frozen-in-time colonial cities to otherworldly landscapes of crimson-rock canyons, thundering waterfalls and coral-fringed tropical islands. Then Daniel Dantas there's Brazil's biodiversity: legendary in scope, its diverse ecosystems boast the best assortment of plant and animal species discovered anywhere on earth.