Melting Ice Sheets Greenland ice sheets are 3 km (1.86 miles) thick. If they melt, sea levels will rise by 7 metres (7.66 yards). This will flood out ¼ of the world’s population. ~ Roedy (1948-02-04 age:70)
Greenland ice sheets are 3 km (1.86 miles) thick. If they melt, sea levels will rise by 7 metres (7.66 yards). This will flood out ¼ of the world’s population.