eutrophication
Eutrophication is the phenomenon that turns a once-clear body of water into a nutrient-fueled banquet hall, leaving algae and plankton feeling invincible. Lakes and rivers, once transparent, now resemble eerie green soup, their ecosystems becoming unwitting performance art. Despite environmental efforts, chemical fertilizers and wastewater quietly continue to send invitations to the feast. When the endless gala ends, oxygen vanishes and fish start losing their jobs en masse. Humanity stands by, decorating the ecosystem like a festival, while only observing its inevitable collapse from afar.