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Layers of the Earth's Crust

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Questions and Answers

Which type of rocks make up the continental crust?

Felsic rocks

Mafic rocks

Basalt rocks

Granite rocks (correct)

What is the division between the crust and mantle in the lithosphere called?

Ultramafic rocks

Mohorovicic discontinuity (correct)

Tectonic activity

Silicates

Which layer of the Earth is the thinnest and outermost?

Lithosphere

Crust (correct)

Asthenosphere

Mantle

Which layer of the Earth is mostly made up of oxygen, silicon, and magnesium?

<p>Mantle</p> Signup and view all the answers

What is the cause of plate tectonics?

<p>The floating of lithospheric plates on asthenosphere</p> Signup and view all the answers

Layers of the Earth's Crust

Choose a study mode

Podcast

Questions and Answers

Which type of rocks make up the continental crust?

What is the division between the crust and mantle in the lithosphere called?

Which layer of the Earth is the thinnest and outermost?

Which layer of the Earth is mostly made up of oxygen, silicon, and magnesium?

What is the cause of plate tectonics?

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