Biology, 03.10.2021 23:00 jasondesatnick
Which statements describe oceanic crust? Select the two correct answers.
I A. It is made of all types of rocks.
B. Its age ranges from very young to more than 4 billion years old.
n C. It is between 25 and 70 km thick.
D. It contains silicate minerals high in iron and magnesium
E. It is formed at zones of volcanic activity on the ocean floor.
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