- The Atlantic Coastal Plain is a narrow strip of land that runs along the Atlantic Ocean from the Amazon River to the Rio Grande do Sul.
- The land is mostly flat and low-lying, with some hills and mountains near the coast.
- The climate is tropical and humid, and the vegetation is mostly rainforest.
- The coastal lowlands are home to most of Brazil's population and economic activity.
The Brazilian Highlands
- The Brazilian Highlands are a large region of high plateaus and mountains that cover much of the interior of Brazil.
- The land is mostly rolling hills and mountains, with some areas of flat plains.
- The climate is tropical and subtropical, and the vegetation is mostly savanna and forest.
- The Brazilian Highlands are home to a variety of mineral resources, including iron ore, gold, and diamonds.
The Amazon Basin
- The Amazon Basin is a vast, low-lying plain that covers much of northern Brazil.
- The land is mostly flat and swampy, with some areas of higher ground.
- The climate is tropical and humid, and the vegetation is mostly rainforest.
- The Amazon Basin is home to a huge variety of plant and animal life, and is considered one of the most important ecosystems on Earth.
The Pantanal
- The Pantanal is a vast, seasonally flooded wetland that covers parts of western Brazil.
- The land is mostly flat and swampy, with some areas of higher ground.
- The climate is tropical and humid, and the vegetation is mostly grassland and savanna.
- The Pantanal is home to a wide variety of wildlife, including many species of birds, reptiles, and mammals.