1. Amazon Rainforest:
- World's largest rainforest, covering much of northern Brazil.
- Known for its biodiversity, representing an estimated 10% of the world's known species.
2. Atlantic Forest:
- Dense coastal rainforest along Brazil's Atlantic coastline, stretching from Rio Grande do Norte to Rio Grande do Sul.
- Diverse ecosystem with numerous endemic species.
3. Pantanal:
- World's largest tropical wetland, located in the southwestern part of Brazil.
- Home to a wide range of wildlife, including several threatened species.
4. Cerrado:
- Tropical savanna ecosystem covering much of central Brazil.
- Known for its unique plant life, including fire-resistant trees and grasses.
5. Caatinga:
- Semi-arid region located in northeastern Brazil.
- Characterized by thorny vegetation and drought-tolerant plants.
6. Amazon River:
- The second longest river in the world, flowing through Brazil.
- Vital for transportation and supports a diverse ecosystem.
7. Paraná River:
- Major river basin in southern Brazil, known for its hydroelectric potential.
- Forms the border between Brazil, Paraguay, and Argentina at Iguazu Falls.
8. São Francisco River:
- Longest entirely Brazilian river, flowing through several states.
- Of historical and cultural significance, serving as a source of water and a means of transportation.
9. Sugarloaf Mountain:
- Iconic granite peak located in Rio de Janeiro.
- Rises 396 meters above sea level and offers panoramic views of the city and Guanabara Bay.
10. Iguazu Falls:
- One of the world's largest waterfalls, located on the border between Brazil and Argentina.
- UNESCO World Heritage Site, renowned for its breathtaking cascades and surrounding subtropical forest.