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Questions and Answers
Which layer of the Earth generates the Earth's magnetic field?
Which layer of the Earth generates the Earth's magnetic field?
- Liquid outer core (correct)
- Outer silicate solid crust
- Solid inner core
- Highly viscous asthenosphere
What are the main components of the Earth's internal structure?
What are the main components of the Earth's internal structure?
- Viscous asthenosphere and solid mantle (correct)
- Atmosphere and hydrosphere
- Solid inner core and magnetic field
- Silicate solid crust and liquid outer core
How is scientific understanding of the Earth's internal structure obtained?
How is scientific understanding of the Earth's internal structure obtained?
- Observations of topography and bathymetry
- Analysis of the seismic waves
- Measurements of the gravitational and magnetic fields
- All of the above (correct)
What is the assumption made in the chondrite model regarding the light element in the Earth's core?
What is the assumption made in the chondrite model regarding the light element in the Earth's core?
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What is the role of volcanoes in understanding the Earth's internal structure?
What is the role of volcanoes in understanding the Earth's internal structure?
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