what is considered -- what is now considered a once in a century coastal flooding in new london and groton along the thames river could occur as frequently as every 17 years. modeling sea rise is more difficult than predicting other effects of climate change because there are so variables related to the sea levels. in any scenario, the seas are expected to rise. what happens to the climate depends on a multitude of factors around the globe from deforestation in tropical areas to the burning of fossil fumes for energy -- fossil fuels for energy sait houghton, the head of woods hole research center. one important distinction is weather and climate are different. climate future does not predict when and where it will rain, instead it's patterns such as overall warmer temperatures or the greater likelihood for violent floods such as tornadoes or floods. theory climate change -- for climate change, it's more general trends and i'm quoting now, for climate change it's more general trends and as part of that, it's how do extreme changes as a result also of global warming. as more erratic and extr