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Questions and Answers
Which layer of the Earth's internal structure is responsible for generating the Earth's magnetic field?
Which layer of the Earth's internal structure is responsible for generating the Earth's magnetic field?
- Outer silicate solid crust
- Liquid outer core (correct)
- Solid inner core
- Highly viscous asthenosphere
What is the main method used to understand the internal structure of Earth?
What is the main method used to understand the internal structure of Earth?
- Observations of topography and bathymetry
- Observations of rock in outcrop
- Measurements of gravitational and magnetic fields
- Analysis of seismic waves (correct)
How can Earth's mass be calculated?
How can Earth's mass be calculated?
- Observing the motion of orbiting satellites
- Measuring the force exerted by Earth's gravity
- Both A and B (correct)
- None of the above
Which layer of the Earth's internal structure is solid?
Which layer of the Earth's internal structure is solid?
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What are some of the methods used to study Earth's deep interior?
What are some of the methods used to study Earth's deep interior?
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