The diagram below shows a cross section of the interior of Uranus. Which of the regions do current computer models suggest is composed primarily of partly solid water? The lowest pressure regions will be gaseous.
A) region 1
B) region 2
C) region 3
D) all of the regions
E) none of the regions

Question

The diagram below shows a cross section of the interior of Uranus. Which of the regions do current computer models suggest is composed primarily of partly solid water? The lowest pressure regions will be gaseous. 
A) region 1 
B) region 2 
C) region 3 
D) all of the regions 
E) none of the regions

Quizplus · Accepted Answer

Current computer models suggest that region 2, which is the icy mantle, is composed primarily of partly solid water. Region 1 represents the gaseous hydrogen and helium atmosphere, while region 3 represents the rocky core. Therefore, option B is the correct answer.

The Diagram Below Shows a Cross Section of the Interior