The thickness of Earth's crust ranges from
A)5 km to 60 km.
B)70 km to 250 km.
C)the surface to an unknown depth.
D)the surface down to 2900 km.
E)20 metres to 750 km.

Question

Quizplus · Accepted Answer

The thickness of Earth's crust ranges from 5 km to 60 km. This is the generally accepted range and is supported by scientific evidence. Options B, D, and E are incorrect as they exceed the upper limit of the crust's thickness. Option C is also incorrect as we have measured the depth of the crust using various methods.

The Thickness of Earth's Crust Ranges from