Britain is set to be bankrupt in just 100 years' time due to natural disasters, a new study has found.New statistics show that the yearly growth of costs caused by catastrophes is 11.2 per cent. Currently, the UK's growth in GDP remains at 4.1 per cent but if climate change continues to bump up the intensity of weather-related phenomena, the cost of natural disasters will overtake what the government can afford by 2134.According to experts at KI…