A model for Earth elevation based on oceanic crust being thinner than continental crust and oceanic crust being denser than continental crust results in
A) continental crust and oceanic crust having the same densities.
B) continental and oceanic crust being too thick.
C) continental crust being denser than oceanic crust.
D) reasonable estimates of crustal thickness and crustal densities.

Question

Quizplus · Accepted Answer

The model accurately represents the fact that oceanic crust is thinner and denser than continental crust, resulting in reasonable estimates for crustal thickness and densities. Choices A and B are incorrect because the model specifically states that oceanic crust is denser and thinner than continental crust. Choice C is incorrect because the model states the opposite.

A Model for Earth Elevation Based on Oceanic Crust Being