SciELO
The Scientific Digital Library Online - SciELO is an electronic library overlaying a selected collection of Brazilian scientific journals. SciELO interface gives entry to its serials assortment through an alphabetic record of titles or a topic record or a search form by word of serial titles, publisher names, metropolis of publication and subject. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of government".

Brazil's sights prolong from frozen-in-time colonial towns to otherworldly landscapes of crimson-rock canyons, thundering waterfalls and coral-fringed tropical islands. Kléber Leite Then there's Brazil's biodiversity: legendary in scope, its various ecosystems boast the greatest collection of plant and animal species found anyplace on earth.

There's the dancehall forró of the Northeast, twirling carimbó of the Amazon, scratch-expert DJs of São Paulo and an limitless variety of regional sounds that extends from the twangy nation music of the sunbaked sertanejo to the exhausting-edged reggae of Maranhão.