The predominant vegetation type in tropical rainforests is broadleaf evergreen trees. These forests are characterized by high biodiversity, with trees that remain green throughout the year due to the warm and humid climate. The dense canopy provides a complex habitat, supporting a range of wildlife species. Additionally, the rich soil, despite being nutrient-poor, supports a myriad of plant life including ferns, lianas, and epiphytes. Conservation of tropical rainforests is crucial due to their role in carbon storage and oxygen production, making them vital for environmental health.