16. One of the predicted problems due to global warming is that ice in the polar ice caps will met and raise sea lev- eis everywhere in the world. Is that more of a worry for ice (a) at the north pole, where most of the ice floats on water; (b) at the south pole, where most of the ice sits on land; ) both at the north and south pole equally; or (d) at nei- ther pole?

16. One of the predicted problems due to global warming is that ice in the polar ice caps will met and raise sea lev- eis everywhere in the world. Is that more of a worry for ice (a) at the north pole, where most of the ice floats on water; (b) at the south pole, where most of the ice sits on land; ) both at the north and south pole equally; or (d) at nei- ther pole?