Answered

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Which cross section below best represents the crustal plate
motion that is the primary cause of the volcanoes and deep
rift valleys found at midocean ridges?
Key
Continental crust
Oceanic crust
Mantle
Direction of plate motion

Sagot :

derylthomas

Answer:

D

Explanation:

kapoorprachi783

The correct answer is option C) Oceanic crust.

What is the oceanic crust made of?

Oceanic Crust Oceanic crust, extending 5-10 kilometers (3-6 kilometers) beneath the ocean floor, is mostly composed of different types of basalts. Geologists often refer to the rocks of the oceanic crust as “sima.” Sima stands for silicate and magnesium, the most abundant minerals in oceanic crust.

What are the characteristics of oceanic crust?

Oceanic crust is thinner and denser than continental crust. This is because it has been compressed by the weight of the oceans it carries above it. It is also much younger than the Continental crust, as it is usually less than 200 million years old.

Learn more about Oceanic crust here: brainly.com/question/20512106

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