The dominant biome found in the Amazon rainforest is the tropical rainforest biome. This biome is characterized by its high biodiversity, dense vegetation, and warm, humid climate. The Amazon houses a colossal variety of flora and fauna, including countless species of trees, plants, animals, and insects, many of which are endemic to the region. Its thick canopy and layered structure provide habitats for various wildlife. The Amazon rainforest plays a crucial role in regulating the Earth's climate and carbon cycle, making its conservation vital for global ecological health.