>> Reuters Published: 06 May 2021 10:26 AM BdST Updated: 06 May 2021 10:26 AM BdST FILE PHOTO: An iceberg floats in a fjord near the town of Tasiilaq, Greenland, June 24, 2018. REUTERS/Lucas Jackson/File Photo Antarctic melting could cause a "dramatic" rise in sea levels if countries fail to keep global warming below 2 degrees Celsius (3.6 Fahrenheit), posing a serious threat to low-lying and coastal regions, researchers said on Wednesday. "); } If the upper temperature goal set in the Paris Agreement is exceeded, the melting Antarctic ice sheet could cause annual average sea-level rise of 0.07 inches (0.18 cm) globally in 2060 and beyond, said the study published in the journal Nature.