And well, things don't look good: «The U.N. panel of climate scientists has projected that world sea levels will rise by between 18 and 59 cm this century, or more if a thaw of vast ice sheets in Antarctica or Greenland accelerates.» (treehugger.com)
Sea levels would keep rising for centuries because vast ice sheets in Greenland and Antarctica thaw only slowly. (heatisonline.org)
But, as Reuters points out, «Many people use the term «ice cap» to refer to polar sea ice or vast ice sheets on Greenland and Antarctica.» (factcheck.org)