If we do not stop this process, the forecast is frightening. Ice field in the far north and on high mountains will melt, and the sea level will rise. Low-lying countries such as Bangladesh will struggle with floods, and some island nations might ultimately disappear. Researchers also predict that regional rainfall patterns will become very dry. There will not be enough rainfall to yield enough food. This may lead to massive political and social problems in these areas. We might soon see “climate refugees” as people have to move from their homes to find food.