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[–] Spaceballs-1 0 points 1 points (+1|-0) ago 

I thought that they were trying to explain the lack of sea level rise to sinking sea bottoms?

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[–] PraiseIPU 0 points 0 points (+0|-0) ago 

Water expands when it freezes.

If all the ice in the water melted sea level would stay the same or even go down.

However 90% of all the ice on the planet is in Antarctica. Antartica is larger than the united states. If all that ice on land melted sea levels would rise a lot.