Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. North India Flash Flood Highlights Risks of Climate Change and Development Projects Anjana Pasricha NEW DELHI - Environmentalists who have long warned about the double jeopardy posed by climate change and unsustainable development projects in the Himalayan mountains say the recent flash flood innorthern India should be a wake-up call for authorities pressing ahead with hydropower and road projects. Experts investigating the disaster say it was likely caused by a massive chunk of rock that hurtled down in Uttarakhand state Sunday. At least 36 people died and about 200 are still missing. "It seems that the rock mass got weakened due to freezing and thawing process due to the climate change phenomenon and crashed down along with a glacier hanging on it," saidKalachandSain, head of the Wadia Institute of Himalayan Geology. "It then created an artificial dam that breached and caused the flood." A team ofscientists from the instituteisconducting a detailed survey to ascertain the cause of the disaster. .