The oceanic crust is made of mafic rock called _________and is about _________thick on average.
A) granite, 35- 40 km
B) basalt, 7 km
C) basalt, 70 km
D) marine sedimentary rocks, 25 km

Name: The oceanic crust is made of mafic rock called _________and is about _________thick on average. A) granite, 35- 40 km B) basalt, 7 km C) basalt, 70 km D) marine sedimentary rocks, 25 km
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Question

Quizplus · Accepted Answer

The oceanic crust is primarily composed of mafic rock, specifically basalt, and has an average thickness of about 7 km.

The Oceanic Crust Is Made of Mafic Rock Called _________And