(“strong Floor”), composed of layers of alluvial soil which were deposited about 2.five million years ago and subsequently uplifted to positions above flood level. Shallow oxbow lakes and wetlands are observed throughout the region. Public universities have a typical entrance Examination, known as the ENEM (Exame Nacional do Ensino Médio, https://screensflare.com/choosing-the-better-machine-repair-centre-2021-3869553951751359730