A major benefit of biodiversity for ecosystems is its contribution to ecosystem resilience and stability. Diverse ecosystems are better able to withstand environmental stresses, such as climate change or natural disasters. This variety allows for numerous species to fulfill unique roles, promoting a balance between predators and prey, as well as plants and herbivores. Biodiversity also supports ecosystem services like pollination, soil fertility, and water purification, enhancing the overall productivity of the environment. Consequently, preserving biodiversity is crucial for maintaining healthy ecosystems that can adapt and thrive.