Warming of Earth’s southern hemisphere currently estimated to affect a layer of ice at the South Pole or Antarctica. Oxford University researcher team and the University of Cambridge, England, recently revealed the results of a study that states west Antarctic ice sheet began to be unstable. The team developed a model to explore changes in the ice shelf from the bottom up to the floating layer.
Volume of ice layers found in western Antarctica is equivalent to sea level rise 3.3 meters. The model developed shows instability in the ground line caused by gradual climate change. It may cause division ice. The models of global climate is often used assumption that when the world warms, the ice sheets will melt with the stable, and cause sea level rise gradually.
The structure of ice is much more complex. We need to do more work to build better models of ice sheet behavior. Then to predict the behavior of ice in the future as the impact of climate change.