Compare and contrast the physical features of East and West Antarctica. How are the two halves of this continent different from one another?

Answer:

East Antarctica is the larger and higher half of the continent. It has a broad, high plateau covered by a very thick ice sheet and is generally colder and more stable. West Antarctica is smaller and lower, with more rugged terrain and the Antarctic Peninsula. Much of its ice rests on bedrock below sea level, so it is more vulnerable to warming and ice loss.