Tropical zones
preferred label: مناطق گرمسیری @fa
type: Concept
has narrower: Humid tropics
narrower: Humid tropics

Humid tropics
broader: Tropical zones
broader: Humid zones
preferred label: مناطق گرمسیری مرطوب @fa
type: Concept

Humid zones
preferred label: مناطق مرطوب @fa
type: Concept
has narrower: Humid tropics
narrower: Humid tropics