- Occupy the majority of the country’s territory
- Consist of various mountain ranges and plateaus
- The highest point in Brazil, Pico da Neblina, is located in this region
Northern Plains (Planície Amazônica)
- Cover the area surrounding the Amazon River
- Mostly covered by dense rainforest
- Home to a diverse ecosystem of flora and fauna
Southern Plains (Pampas)
- Located in the southernmost part of Brazil
- Consists of vast grasslands suitable for agriculture and cattle ranching
Northeastern Coastal Zone
- Comprises the coastline of the northeastern states of Brazil
- Characterized by tropical beaches, coral reefs, and sand dunes
- Popular tourist destination
Southeastern Coastal Zone
- Runs along the coast of the southeastern states of Brazil
- Includes the country's largest cities, including Rio de Janeiro and São Paulo
- Major center of economic activity