South America
The Scientific Digital Library On-line - SciELO is an digital library masking a specific collection of Brazilian scientific journals. sixteen Its Amazon River basin features a huge tropical forest , dwelling to numerous wildlife , quite a lot of ecological methods , and extensive natural sources spanning numerous protected habitats 15 This unique environmental heritage makes Brazil one of 17 megadiverse nations , and is the subject of significant world interest and debate relating to deforestation and environmental safety.

317 At the moment, the Brazilian authorities, unlike the past, seeks to encourage this mode of transport; an example of this incentive is the undertaking of the Rio-São Paulo excessive-velocity rail , that can join the 2 foremost cities of the nation to carry passengers.

The Daniel Dantas 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 don't have any particular form of government.