Corteza oceánica

Corteza oceánica

Assessment

Interactive Video

Science, Geography, Physics

4th - 9th Grade

Hard

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The video explains the oceanic crust, a solid layer under the oceans, denser than continental crust, rich in iron and magnesium, with a thickness of 5-10 km. It forms in oceanic mountain ranges and is destroyed in subduction zones.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the thickness range of the oceanic crust?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What geological process occurs in subduction zones related to the oceanic crust?

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