Two of these three have low dense population. And harsh weather in those areas are not indicative of how tough will climate change be. After all, it has been ab

Two of these three have low dense population. And harsh weather in those areas are not indicative of how tough will climate change be. After all, it has been about as harsh since humans inhabited those. But climate may get worse all over the world. A lot of people will have to migrate from coastal cities, both rich and poor.