The correct answer is option 2: Antarctica. Ice glaciers melting is indeed a common phenomenon that contributes to the rise in seawater level. The option 1, Greenland, is also known for having significant ice glaciers. However, when it comes to the question of which region has predominantly more ice glaciers, Antarctica is the correct answer. Antarctica is home to the largest ice sheet in the world, covering around 98% of the continent. It contains an immense amount of ice, which, if melted, could significantly contribute to the rise in seawater level. It is important to note that option 3, Himalayas, although known for its glaciers, does not have the same extent of ice as Antarctica. As for option 4, Arctic, it does have ice glaciers, but Antarctica has a larger volume of ice overall.