1/1/1952The London's Killer frogHeaviliy polluted airBlack clouds1/1/1984Union Carbide cyanide gas leak, Bhopal, IndiaPesticide plantDeadly chemical fog 26/4/1986The Nuclear Power Plant Explosion in Chernobyl, UkraineNuclear reaction Fire and explosion Cancer deaths1/1/2000Baia Mare Cyanide SpillCyanide-contaminated waste leaked Poisoning1/1/2010British Petroleum Oil Spill, Gulf of MexicoHorizon oil rigExplosion and sinkingTimeline Environmental disastersThe London's Killer frogHeaviliy polluted airBlack cloudsUnion Carbide cyanide gas leak, Bhopal, IndiaPesticide plantDeadly chemical fog The Nuclear Power Plant Explosion in Chernobyl, UkraineNuclear reaction Fire and explosion Cancer deathsBaia Mare Cyanide SpillCyanide-contaminated waste leaked PoisoningBritish Petroleum Oil Spill, Gulf of MexicoHorizon oil rigExplosion and sinking