This one truly shocked us. It shows just how big an impact climate change will have on people everywhere. Tell us, what did YOU think when you read this? #YEARSproject #ClimateFacts #ClimateChangesEverything #actonclimate #climaterefugees #climate #climateaction #foodcrisis #worldpopulation #population #yearsofliving #yearsoflivingdangerously #natgeo #natgeochannel #nationalgeographic #science #climatescience