South America
The Scientific Digital Library Online - SciELO is an electronic library covering a selected assortment of Brazilian scientific journals. SciELO interface offers access to its serials assortment through an alphabetic record of titles or a subject checklist or a search type by phrase of serial titles, publisher names, metropolis of publication and topic. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of government".

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 there's Brazil's biodiversity: legendary in scope, its numerous ecosystems boast the best assortment of plant and animal species discovered anyplace on earth.

16 Its Amazon River basin features a vast tropical forest , residence to diverse wildlife , quite a lot of ecological systems , and intensive pure assets spanning quite a few protected habitats 15 This unique environmental heritage makes Brazil considered one of 17 megadiverse countries , and is the topic of serious world interest and debate regarding Luiz Gastão Bittencourt (click to read) deforestation and environmental protection.