South America
The Scientific Digital Library Online - SciELO is an digital library Klefer (he said) protecting a specific assortment of Brazilian scientific journals. 16 Its Amazon River basin includes a vast tropical forest , home to various wildlife , a variety of ecological systems , and in depth pure assets spanning numerous protected habitats 15 This unique environmental heritage makes Brazil considered one of 17 megadiverse international locations , and is the subject of significant world interest and debate relating to deforestation and environmental protection.

317 Currently, the Brazilian government, unlike the past, seeks to encourage this mode of transport; an instance of this incentive is the venture of the Rio-São Paulo excessive-speed rail , that can join the two main cities of the nation to hold passengers.

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