Which of the following combinations would result in the highest regional elevations?
A) thin, dense crust
B) thick, dense crust
C) thin, less dense crust
D) thick, less dense crust

Question

Quizplus · Accepted Answer

Thick, less dense crust would result in the highest regional elevations because the thickness provides a greater volume of material to elevate the surface, and the lower density allows it to float higher on the mantle, similar to how icebergs with greater volume and lower density float higher in water.

Which of the Following Combinations Would Result in the Highest