Brazil

1. The brazil highlands

1.1. cover about half of the country

1.1.1. The great escarpment is a step cliff between the highlands and the Atlantic Ocean

2. The amazon basin

3. Brazil's rainforest and highlands

4. The Amazon river

4.1. the second largest river in the world

4.2. The amazon flows from the andes

4.3. Mountains to the Atlantic Ocean

5. wide,flat,low area surrounded by higher land surface

5.1. The Amazon rain forest is a moist, broad leaf forest. It covers most of the Amazon Basin in South America. The basin is 2.7 million square miles while the Amazon covers 2.1 million square miles of it. ... There are over 40,000 different plant species and approximately 2.5 million insect species in the Amazon rain forest.