Rainforests are complex tropical ecosystems characterized by high levels of biodiversity, dense vegetative cover, and consistently warm, humid climates. These biomes are typically found near the equator, where high levels of rainfall and consistent temperatures support rapid biological processes. Structurally, they are often layered, featuring a forest floor, an understory, a canopy, and a emergent layer, each supporting unique communities of flora and fauna. The ecological processes within these systems include high rates of nutrient cycling and biomass accumulation, leading to intricate interdependencies between species. The dense vegetation helps regulate local climate patterns, contributing to global atmospheric cycles.