melting at an alarming rate National Geographic melting polar caps glaciers worldwide If it was that only Antarctica was melting...: Ice is melting predicting for decades להשפיע גם על האקלים של כדור הארץ melting of glaciers and polar ice caps melting polar caps melting polar caps increased summer melting If it was that only Antarctica was melting...: If it was that only Antarctica was melting...: quickly melting glaciers melting of the ice caps melting polar caps melting polar caps glacier glaciers melting polar caps less If it was that only Antarctica was melting...: על הפשרת קרחונים melting