Nature and EnvironmentClimate change drives migration To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment03/07/2020March 7, 2020More people are fleeing the effects of climate change than war. The UN warns the total could reach 200 million by 2050. As some regions become ever drier, coastal areas sink into the sea. Major greenhouse gas emitters are closing their borders.https://p.dw.com/p/3YyRsAdvertisement