Relative to the thickness of the earth's crust under the oceans, under the continents the crust is
A)thinner.
B)about the same in thickness.
C)thicker.
D)Any of these choices could be correct, depending on the continent.

Question

Quizplus · Accepted Answer

It is generally accepted that the Earth's continental crust is thicker than the oceanic crust. The continental crust typically has a thickness of 30-50 km, compared to the oceanic crust, which is usually less than 10 km thick. While there may be some variation in thickness between different continents, the overall trend is that the continental crust is thicker than the oceanic crust.

Relative to the Thickness of the Earth's Crust Under the Oceans