Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Settlements and Landscapes (hierarchy name)
5. landscapes (environments)
6. natural landscapes
7. vegetation
8. plant communities (natural)
9. forests (plant communities)
10. [forests by biome]
11. tropical forests

Additional parents:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment
4. Settlements and Landscapes
5. landscapes
6. natural landscapes
7. vegetation
8. plant communities
9. forests
10. rainforests

Anotations

Scope note:

Tropical forests characterized by dense canopies of broad-leaved trees and other vegetation that form three different layers; located in areas having no dry season; an example is the Amazon rainforest in Brazil.