"How does polar ice melting create higher fluid (sea) levels?"
It can't. They will claim that the antarctic ice is above the ground. But the northern ice can't do a thing. And have they accounted for the fact that the weight of the ice on antarctica is pushing it down? So if it raised up, the ocean floor would go down, creating more room for the water?
Never mind the fact that Antarctica has been uncovered IN HUMAN HISTORY, as evidenced by the Piri Reis map, backing up the Biblical account of history, and refuting the modern view.

Actually, it’s much worse than that, but the wise old Owl Gore is not letting on. He knows that the weight of the ice on Antarctica acts like a giant anchor on the earth. If the ice melts we lose the anchor and the earth spins off into outer space.