The average thickness of oceanic crust is about __________, whereas the average thickness of continental crust is about __________.
A) 20-10 km, 1-2 km
B) 1-2 km, 10-20 km
C) 20-40 km, 4-7 km
D) 4-7 km, 20-40 km

Question

Quizplus · Accepted Answer

The average thickness of oceanic crust is about 4-7 km, while the average thickness of continental crust is significantly thicker, ranging from 20-40 km.

The Average Thickness of Oceanic Crust Is About __________, Whereas