What is a significant feature of the tropical forest biome?

The tropical forest biome is characterized by consistently high levels of rainfall, which is a crucial feature that distinguishes it from other biomes. This abundant moisture supports the growth of a diverse array of plant species, contributing to the lush, dense vegetation typical of tropical forests. The climatic conditions within these forests are warm with temperatures generally ranging from 20°C to 25°C (68°F to 77°F), which further supports a rich biodiversity, with millions of different species of plants and animals thriving in these environments.

High levels of rainfall not only sustain the diverse flora but also create unique ecosystems where complex interdependencies among species flourish. The precipitation in tropical forests can exceed 2000 millimeters (about 79 inches) annually, playing a critical role in nutrient cycling and overall ecosystem health. Therefore, the high levels of rainfall are integral to defining the ecological characteristics and biological richness of the tropical forest biome.