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Questions and Answers
Which type of rocks make up the continental crust?
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?
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?
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?
Which layer of the Earth is mostly made up of oxygen, silicon, and magnesium?
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What is the cause of plate tectonics?
What is the cause of plate tectonics?
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