In case that would happen, the evaporation rate of the oceans would be higher to compensate. Zero. Zip. Nada!

none , water expands when it freezes so as the ice melts it contracts and will join the evaporation cycle in the oceans

Neither are melting. In reality both are gaining ice.

depends on the weather and evaporation

over 200feet.

http://nsidc.org/cryosphere/quickfacts/i...