LCA thus assesses cumulative potential environmental impacts. Economists describe environmental impacts as negative externalities. Externalities stem from petcoke that cause potential environmental impacts. Renewable energy also has some environmental impacts. There are several initiatives to decrease negative environmental impacts of ports. There are many negative direct environmental impacts caused by recreational diving. Most focus on environmental impacts, not dependence. It causes health impacts and damage to biodiversity. Terrestrial ecosystems are subject to similarly adverse impacts from eutrophication. It also involves actions intended to reduce the adverse impacts of such incidents. This leads to societal questions concerning the environmental impacts of IoT devices over its lifetime. The disease also has large economic impacts. This 0.045%/decade difference impacts climate models. Adaptive planning is challenged by the difficulty of predicting local scale climate change impacts. Beyond benefitting societal good, ECE also significantly impacts the socioeconomic outcomes of individuals.