#Biogeochemistry

The nitrogen cycle is nature’s own recycling program, hauling nitrogen from the atmosphere’s endless warehouse into fertilizer, only to return it as gas via microbial middlemen. It’s a planetary merry-go-round where nitrogen plays the perpetual understudy, never the lead. Despite sustaining entire ecosystems, it’s treated by humans like an invisible utility rather than a backstage hero. From soil to sky and back again, it’s Earth indulging in its favorite ritual of endless self-cycling.