THE QUESTION IS WHETHER OR NOT THE VOLUME LOSS UNDERWATER IS LESS THAN THE VOLUME GAIN ABOVE WATER. NATURALLY ICE FLOATS AT A LEVEL THAT PUTS ABOUT 85% BELOW WATER LEVEL. ANTARCTICA MIGHT BE DIFFERENT BECAUSE IT COULD BE SITTING ON A LAND MASS THAT WOULD POSSIBLY HOLD MORE ICE ABOVE GROUND.Key word: Most
THAT'S WHY I QUESTION IT. WATER LOSES ABOUT 10% OF SIZE AS IT MELTS. THAT SHOULD OFFSET ALMOST PERFECTLY IF THE GLACIER IS 85% UNDERWATER.