What are the five biggest technological disaster that world has ever witnessed?
Which are the 5 Biggest technological disasters that world has ever witnessed?
What are some of the world's worst natural disasters? What are the worst natural disasters in human history? What are some of the worst natural disasters that have happened to date? What is the most damaging natural disaster? What is the worst and most damaging natural disaster that can potentially happen to earth in the future? Where do most natural disasters take place? What areas of the world are most affected by natural disasters? What are the most dangerous countries in the world? What are some examples of natural disasters? Which regions in the world  are most prone to natural disasters? What are natural disasters? What are some examples? Which worldwide natural disaster movie scenario is most likely to happen? Are there any countries that have never been disturbed by a natural disaster? Which ones? What region is the most prone to natural disasters? Where the maximum number of natural disasters may take place? And whhat are those disasers? Hypothetically: What would happen if all fault lines around the world simultaneously suffered major disasters; the devastation and the aftermath? What is a disaster? What is the most dangerous country in the world and why? What are the biggest daily life problems yet to be solved using technology? Can we predict Natural Disasters? What are the effects of natural disasters on the environment? What is the most globally impactful invention created in the past 5 years? What effect do natural disasters have on the economy? What are the most dangerous cities in the world? What is the biggest threat to the global economy over the next year (in 2011)? Effects of natural disasters on unplanned cities? What are the world's most technologically advanced cities? What were the most significant technological advances of the last ten years? What are the worst atrocities committed by any nation during a war? What are the most technologically advanced countries? How have they advanced? What was the most fatal/worst century in human history?