This is the information from the internet that is assumed is fairly accurate.
Area of the Oceans is 139,000,000 square miles.
Through a combination of direct satellite observations and modeling, they determined the total volume of ice tied up in the glaciers is nearly 41,000 cubic miles, but each cubic mile of ice will only yield .918 cubic mile of water. Water expands when frozen; that’s why ice floats.
Using this information: If all the glaciers melted and became ocean water the average
depth of the oceans would rise by: [41000*.918/139000000] * 5280 = 1.43 ft.
Where do climate change/global warming disciples get between 2.5 and 6.5 feet!