What factors or core categories impact environmental complexity?

Environmental complexity is influenced by several core factors, including biodiversity, ecosystem interactions, and environmental variability. Biodiversity contributes to complexity by providing a variety of species interactions and ecological roles. Additionally, the dynamics of abiotic factors, such as climate, soil composition, and water availability, further shape the intricacies of ecosystems. Human activities, such as urbanization and pollution, also significantly impact environmental complexity by altering natural systems.