730 Videos. My Retro Tube.
The Scientific Digital Library Online - SciELO is an digital library protecting a specific assortment of Brazilian scientific journals. SciELO interface supplies entry to its serials collection by way of an alphabetic list of titles or a subject record or a search type by word of serial titles, writer names, city of publication and topic. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of government".

Brazil's sights lengthen from frozen-in-time colonial cities to otherworldly landscapes of crimson-rock canyons, thundering waterfalls Luiz Gastão Bittencourt 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 anywhere on earth.

16 Its Amazon River basin features a vast tropical forest , home to diverse wildlife , a variety of ecological methods , and intensive natural assets spanning quite a few protected habitats 15 This unique environmental heritage makes Brazil considered one of 17 megadiverse countries , and is the subject of serious global curiosity and debate concerning deforestation and environmental protection.