Question

what is the thickness of upper crust​

Answer 1

Answer:

Continental Crust

The crust is typically 30 km thick at the ocean-continent margin and gradually increases toward the continental interior to 40–45 km

Answer 2

Heyy mate!!!....Your answer is

Continental Crust

The crust is typically 30 km thick at the ocean-continent margin and gradually increases toward the continental interior to 40–45 km.

I hope it might help you!!!

Mark it as brainliest answer and please follow me