tropical rain forest
definition: An evergreen forest vegetation formation type found in those tropical areas that have a climate with little or no dry season and where rainfall usually exceeds 1,500 mm/year. Tropical rain forest is found in four main areas. [Source: Encyclopedia of Environmental Change; tropical rain forest]
broader: biomes
type: Concept

concepts
type: Collection
type: ConceptGroup
member: tropical rain forest

biomes
type: Concept
narrower: tropical rain forest